Maendy (Cardiff) weather
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Forecast days
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Today. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Sunny intervals changing to cloudy by early evening. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: Moderate.Today. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Sunny intervals changing to cloudy by early evening. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: Moderate.
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Wednesday 8 May. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Fog changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: High.Wednesday 8 May. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Fog changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: High.
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Thursday 9 May. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Fog changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.Thursday 9 May. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Fog changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.
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Friday 10 May. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Cloudy changing to clear by nighttime. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.Friday 10 May. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Cloudy changing to clear by nighttime. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.
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Saturday 11 May. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Sunny. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.Saturday 11 May. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Sunny. Sunrise: ; Sunset: . UV: High; Pollution: Moderate; Pollen: High.
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Sunday 12 May. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Sunny changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High;Sunday 12 May. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Sunny changing to cloudy by late morning. Sunrise: ; Sunset: . UV: High;
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Monday 13 May. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Moderate;Monday 13 May. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Moderate;
Seven day forecast for Maendy
| Time | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbols |
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Chance of precipitation
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<5% | <5% | <5% | <5% | <5% | 10% | <5% | <5% | <5% |
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18°
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18°
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18°
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18°
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17°
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16°
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15°
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13°
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12°
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18° | 17° | 17° | 17° | 16° | 16° | 14° | 12° | 11° |
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W
4
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WNW
5
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WNW
6
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WNW
6
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WNW
6
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W
5
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W
6
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W
7
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W
7
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7 | 7 | 8 | 9 | 9 | 8 | 10 | 12 | 12 |
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M | M | M | M | M | M | G | G | G |
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Humidity
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63% | 65% | 64% | 64% | 68% | 75% | 79% | 84% | 89% |
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UV
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5 | 4 | 3 | 2 | 1 | 1 | - | - | - |
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbols |
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Chance of precipitation
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<5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 20% | 10% | 10% | 10% | <5% | <5% | <5% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% |
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12°
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12°
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11°
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11°
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11°
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11°
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11°
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11°
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11°
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12°
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12°
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13°
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14°
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16°
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16°
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16°
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16°
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16°
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15°
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15°
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14°
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14°
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13°
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12°
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11° | 11° | 10° | 10° | 10° | 11° | 10° | 10° | 11° | 12° | 12° | 13° | 14° | 15° | 16° | 16° | 15° | 15° | 14° | 14° | 13° | 13° | 12° | 12° |
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W
6
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W
5
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W
5
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WSW
4
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SW
3
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ENE
2
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ESE
2
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S
2
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SSE
2
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S
3
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SSW
3
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SSW
3
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SW
4
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SW
4
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SW
4
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WSW
6
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WSW
6
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W
7
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W
7
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W
6
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W
6
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W
5
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W
5
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WSW
4
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8 | 7 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 7 | 6 |
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G | G | G | M | M | M | VP | VP | VP | M | M | M | G | G | G | VP | VP | VP | G | G | G | G | G | G |
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Humidity
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91% | 92% | 94% | 95% | 95% | 95% | 96% | 97% | 95% | 93% | 90% | 86% | 81% | 77% | 76% | 74% | 76% | 75% | 75% | 75% | 77% | 80% | 83% | 85% |
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UV
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- | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 6 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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<5% | <5% | 10% | 10% | 10% | <5% | <5% | <5% | <5% |
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12°
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12°
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11°
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11°
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14°
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17°
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17°
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17°
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14°
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12° | 12° | 10° | 10° | 13° | 16° | 17° | 17° | 14° |
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SW
4
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SSW
3
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S
3
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SSE
4
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SSE
3
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E
3
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W
4
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W
4
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S
3
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5 | 5 | 5 | 7 | 6 | 7 | 8 | 7 | 6 |
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M | M | VP | VP | M | G | VG | VG | G |
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Humidity
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86% | 88% | 93% | 95% | 85% | 71% | 68% | 70% | 86% |
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UV
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- | - | - | 1 | 4 | 6 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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<5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
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12°
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11°
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12°
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15°
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18°
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19°
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18°
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14°
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12° | 11° | 12° | 15° | 17° | 18° | 17° | 14° |
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S
4
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SE
4
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ESE
3
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ESE
4
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SE
5
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S
5
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S
6
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S
5
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6 | 7 | 6 | 7 | 10 | 10 | 10 | 7 |
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G | G | G | VG | VG | VG | VG | VG |
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Humidity
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91% | 92% | 88% | 79% | 65% | 61% | 68% | 81% |
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UV
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- | - | 1 | 4 | 6 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
|
<5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
|
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12°
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11°
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12°
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16°
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19°
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19°
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18°
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15°
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12° | 10° | 11° | 16° | 18° | 18° | 17° | 14° |
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SSE
4
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SE
4
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SE
3
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SE
3
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SSE
5
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S
7
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S
8
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SSE
6
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5 | 6 | 6 | 8 | 11 | 13 | 13 | 9 |
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VG | G | M | VG | VG | VG | VG | VG |
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Humidity
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88% | 91% | 89% | 78% | 65% | 61% | 69% | 81% |
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UV
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- | - | 1 | 4 | 7 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
|
<5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% |
|
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13°
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12°
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13°
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16°
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18°
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18°
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16°
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14°
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12° | 11° | 12° | 16° | 17° | 17° | 15° | 13° |
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SE
6
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SE
6
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SE
6
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SE
5
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SW
7
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SW
9
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SW
9
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SW
8
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10 | 10 | 10 | 10 | 14 | 16 | 15 | 12 |
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VG | VG | VG | VG | VG | VG | G | G |
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Humidity
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87% | 89% | 87% | 81% | 74% | 72% | 80% | 87% |
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UV
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- | - | 1 | 4 | 6 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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10% | 10% | 10% | 20% | 10% | 10% | 20% | 20% |
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13°
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13°
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13°
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14°
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15°
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15°
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15°
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14°
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12° | 12° | 12° | 13° | 14° | 14° | 13° | 12° |
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SW
7
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SW
7
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SSE
7
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NW
8
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WSW
9
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W
10
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NNW
11
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SSW
10
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11 | 11 | 11 | 14 | 17 | 17 | 16 | 15 |
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G | G | G | G | G | G | G | G |
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Humidity
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90% | 90% | 90% | 86% | 81% | 81% | 82% | 86% |
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UV
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- | - | 1 | 3 | 5 | 3 | 1 | - |
Our weather symbols tell you the weather conditions for any given hour in the day or night. This means that the symbol for 9am shows you what you will see from 9am to 10am.
Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as sleet, snow, hail or drizzle) will fall from the sky at a certain time.
This number shows the air temperature for the time period. You can see the temperature in Celsius or Fahrenheit by using the dropdown menu.
Feels like temperature considers other factors, such as wind speed and humidity. This gives you a better idea of how the temperature will actually feel at the time.
Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and lull.
Strong winds are shown in bold for speeds of 29 mph or more.
The arrow shows the direction the wind is blowing. The letters show the direction the wind is blowing from (on a standard 16-point compass).
The number represents the average wind speed expected at that time.
The arrow shows the direction of the wind (up is north). If the arrow points from land to sea, the wind will be blowing out to sea (‘offshore’). The number is the average wind speed.
Beware of offshore winds if you are using inflatables, paddle boards or kayaks. These winds can blow you out to sea. Read more about how wind will affect you at the beach.
Visibility measures the distance at which an object can be clearly seen.
| VP (Very Poor) | Less than 1 km |
| P (Poor) | 1.1 km to 4 km |
| M (Moderate) | 4.1 km to 10 km |
| G (Good) | 10.1 km to 20 km |
| VG (Very Good) | 20.1 km to 40 km |
| E (Excellent) | Greater than 40 km |
Humidity is the amount of water vapor in the air. If there is a lot of water vapour, the humidity will be high. The higher the percentage of humidity, the wetter it will feel outside.
UV exposure index and the protection required to help keep you safe:
No risk of UV - It’s safe to stay outside. Low - You can safely stay outside. Consider sunscreen in direct sunlight. Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. Sunscreen advised. High - Seek shade during midday hours, cover up and wear sunscreen. Very high - Spend time in the shade between 11am and 3pm. Shirt, sunscreen and hat are essential. Extreme - Avoid being outside during midday hours. Shirt, sunscreen and hat essential.
This is the average height of the waves, 1-2 miles out to sea. The height of the waves can vary. The individual waves out to sea or at the beach can be higher than this number. If you are close to the water, keep an eye on the waves to stop you or your belongings being swept away.
Read more about calculating the expected height of the waves at the beach.
This is the average number of seconds between one wave and the next, 1-2 miles out to sea. A long wave period (more than 10 seconds) means the waves at the beach may be more powerful. Lifeguards can give you advice on waves if you’re planning to go into the water.
Read more about the period of waves.
The arrow shows the average direction of the waves 1-2 miles out to sea. It indicates how sheltered the beach will be from these waves. If the arrow points towards land, most of the waves’ power will reach the beach. If the arrow is parallel to or pointing away from land, the wave height is likely to be lower on the beach than it is offshore.
Lifeguards can give you advice on waves if you’re planning to go into the water.
Forecast row information
UK video forecast
Wales weather forecast
Headline:
Becoming more settled with bright or sunny spells. Feeling warm.
Today:
Any mist and fog patches lifting this morning to leave a largely fine and dry day with some warm sunshine. The odd shower possible in the afternoon though fewer and less heavy than on Monday. Maximum temperature 20 °C.
Tonight:
Dry this evening with plenty of late sunny spells. Staying dry overnight with some patches of mist, fog and low cloud developing by dawn. Minimum temperature 7 °C.
Wednesday:
Low cloud, mist and fog soon clearing to leave another mostly dry day with bright spells of sunshine. Feeling warm with light winds. Maximum temperature 20 °C.
Outlook for Thursday to Saturday:
High pressure dominates for the rest of the week, bringing settled conditions and lots of dry weather. Plenty of warm sunshine and light winds. Mild overnight with mist and fog.
Updated:
UK long range weather forecast
The coming weekend will probably remain fine for many, with some spells of sunshine for most and it will continue to feel warm, especially in parts of the south and east where temperatures are likely to remain in the mid-20's. Some areas of cloud are likely, especially around some coasts and perhaps later in northwest Scotland, with an increasing risk of a few showers here too. Following this spell of pleasant May weather though, it's all change the following week with conditions likely to turn more changeable across the country, with rainfall likely to be above average in most areas. Some of the rain is likely to be heavy and a few thunderstorms are also likely. Temperatures will return back closer to normal for May.
Updated:
For the end of May and the start of June, it will probably start off fairly unsettled with rain or showers for many, but also some sunny spells between them, and slightly-above average temperatures. Through the period there are some signs that conditions could become a little more settled in the south and east, with most of the rain reserved for the north and west. With a strong sun at this time of year, it will feel warm in any sunshine.
Updated:
