Glynneath (Neath Port Talbot) weather
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Forecast days
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Today. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Clear. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; Pollen: High.Today. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Clear. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; Pollen: High.
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Thursday 13 June. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to heavy rain by late morning. Sunrise: ; Sunset: . UV: Low; Pollution: Low; Pollen: Moderate.Thursday 13 June. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to heavy rain by late morning. Sunrise: ; Sunset: . UV: Low; Pollution: Low; Pollen: Moderate.
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Friday 14 June. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Light rain. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: Moderate.Friday 14 June. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Light rain. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: Moderate.
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Saturday 15 June. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Heavy showers changing to cloudy by lunchtime. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: Moderate.Saturday 15 June. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Heavy showers changing to cloudy by lunchtime. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: Moderate.
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Sunday 16 June. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Light showers changing to sunny intervals in the afternoon. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: High.Sunday 16 June. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Light showers changing to sunny intervals in the afternoon. Sunrise: ; Sunset: . UV: High; Pollution: Low; Pollen: High.
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Monday 17 June. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to light showers by lunchtime. Sunrise: ; Sunset: . UV: High;Monday 17 June. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to light showers by lunchtime. Sunrise: ; Sunset: . UV: High;
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Tuesday 18 June. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny changing to light showers by early evening. Sunrise: ; Sunset: . UV: High;Tuesday 18 June. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Sunny changing to light showers by early evening. Sunrise: ; Sunset: . UV: High;
Seven day forecast for Glynneath
| Time | 22:00 | 23:00 |
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| Weather symbols |
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Chance of precipitation
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<5% | <5% |
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11°
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9°
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10° | 8° |
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WSW
5
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WSW
2
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15 | 10 |
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VG | G |
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Humidity
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68% | 80% |
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UV
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- | - |
| 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% | 10% | 10% | 10% | 10% | 10% | 10% | 80% | ≥95% | ≥95% | 90% | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | 90% | 60% | 60% | 60% |
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8°
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8°
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9°
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9°
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9°
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10°
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11°
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12°
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13°
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13°
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13°
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13°
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12°
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12°
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12°
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12°
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12°
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12°
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12°
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12°
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13°
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13°
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13°
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13°
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8° | 8° | 9° | 8° | 9° | 9° | 10° | 11° | 11° | 11° | 11° | 11° | 10° | 10° | 10° | 10° | 9° | 9° | 10° | 10° | 10° | 11° | 11° | 11° |
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W
1
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NNE
1
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NNW
1
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W
1
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SW
1
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SW
1
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SW
5
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S
6
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S
8
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S
9
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S
9
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S
10
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S
10
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S
11
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S
11
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S
13
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SSE
12
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S
12
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S
11
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S
12
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SSW
13
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SW
12
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SW
11
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SW
11
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6 | 2 | 2 | 7 | 9 | 13 | 17 | 19 | 20 | 21 | 23 | 25 | 26 | 28 | 30 | 32 | 32 | 33 | 31 | 31 | 31 | 27 | 26 | 25 |
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G | G | G | G | G | G | G | VG | VG | VG | G | G | M | M | M | M | M | M | M | M | M | M | G | G |
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Humidity
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84% | 85% | 83% | 88% | 91% | 88% | 78% | 76% | 73% | 72% | 72% | 78% | 84% | 85% | 87% | 87% | 90% | 91% | 91% | 92% | 94% | 95% | 95% | 94% |
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UV
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- | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 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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60% | 10% | 50% | 90% | 60% | 70% | 60% | 60% | 70% |
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13°
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13°
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12°
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12°
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13°
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14°
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14°
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13°
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11°
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11° | 11° | 10° | 11° | 11° | 12° | 12° | 11° | 9° |
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WSW
11
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WSW
10
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WSW
9
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WSW
9
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WSW
11
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SW
12
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SW
12
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SW
10
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WSW
10
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25 | 24 | 22 | 21 | 22 | 23 | 24 | 20 | 16 |
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G | VG | VG | VG | VG | VG | VG | VG | M |
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Humidity
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93% | 92% | 90% | 88% | 81% | 71% | 70% | 76% | 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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50% | 30% | 70% | 60% | 20% | 10% | 50% | 40% |
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10°
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10°
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12°
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13°
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14°
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14°
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14°
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13°
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9° | 8° | 9° | 10° | 11° | 11° | 10° | 10° |
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WSW
8
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WSW
11
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SW
13
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W
16
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WSW
18
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WSW
19
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WSW
17
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WSW
15
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15 | 18 | 23 | 28 | 33 | 33 | 30 | 26 |
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G | G | G | VG | VG | VG | VG | VG |
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Humidity
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88% | 88% | 88% | 78% | 67% | 67% | 72% | 79% |
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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
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20% | 40% | 30% | 30% | 30% | 10% | <5% | <5% |
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12°
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12°
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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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13°
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10° | 10° | 10° | 11° | 12° | 13° | 13° | 11° |
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WSW
15
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WSW
13
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WSW
11
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WSW
12
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WSW
14
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WSW
14
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WSW
12
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WSW
9
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25 | 22 | 20 | 22 | 25 | 25 | 21 | 14 |
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G | G | G | G | VG | VG | VG | VG |
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Humidity
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85% | 87% | 87% | 81% | 73% | 71% | 73% | 82% |
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UV
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- | - | 1 | 4 | 7 | 5 | 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% | 10% | 30% | 20% | 30% | 10% |
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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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15°
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11° | 11° | 12° | 13° | 15° | 15° | 15° | 14° |
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W
7
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W
7
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SSW
7
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SW
7
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SW
8
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SW
9
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WSW
8
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W
6
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12 | 11 | 12 | 14 | 16 | 17 | 14 | 10 |
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VG | G | G | G | VG | VG | VG | VG |
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Humidity
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87% | 90% | 88% | 81% | 74% | 71% | 72% | 82% |
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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% | 10% | 10% | 10% | 30% | 10% |
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13°
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12°
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13°
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15°
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17°
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17°
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17°
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15°
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12° | 12° | 13° | 14° | 16° | 16° | 15° | 14° |
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WNW
5
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N
5
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ENE
5
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NNW
7
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WSW
7
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WSW
9
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W
11
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WNW
10
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9 | 8 | 10 | 13 | 15 | 17 | 19 | 16 |
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G | G | G | VG | VG | VG | VG | VG |
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Humidity
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88% | 89% | 87% | 78% | 70% | 66% | 67% | 73% |
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UV
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- | - | 1 | 5 | 6 | 4 | 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:
Largely dry overnight but turning wet and windy on Thursday.
This Evening and Tonight:
Mainly dry this evening with some late sunny spells for many. Remaining largely dry overnight with clear periods and turning chilly again, especially in the countryside where a few pockets of grass frost are possible. Turning cloudier by the morning. Minimum temperature 3 °C.
Thursday:
Showery rain soon reaching western coasts and quickly spreading eastwards. Thereafter generally wet with periods of heavy rain. Becoming unseasonably windy for many with gales likely on western coasts. Cooler. Maximum temperature 15 °C.
Outlook for Friday to Sunday:
A changeable and showery period of weather, with the showers heavy and blustery at times with local thunderstorms. Some drier periods too and feeling warm in the sunnier spells.
Updated:
UK long range weather forecast
At first, the weather across the UK is likely to continue to be a mixture of sunny spells and scattered showers, with some longer spells of rain also possible. Some showers are expected to be heavy and could be thundery at times. Temperatures will generally be around or a little below normal for mid-June, and it may well be breezy in places too. Through the weekend and into the following week, confidence in any particular weather pattern dominating becomes low. As such, the best forecast is for fairly typical June weather, with a mixture of weather types. This means some spells of drier, sunny weather but also some showers or longer spells of rain at times. Temperatures will most likely be close to or slightly below average.
Updated:
There is little sign for any one type of weather pattern to dominate during this period. As such, typical conditions for the UK are most probable with a mixture of weather types. All areas can expected to see some spells of drier, sunnier weather, but there will also be showers or longer spells of rain at times. Currently the only signals, weak as they are, hint that rain and showers will tend to be more biased towards the north and west, with any more prolonged drier interludes favouring the south. Temperatures are most likely to be close to or slightly above climatological average.
Updated:
