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• New global dataset shines a light on humidity extremes

  this is more difficult, increasing health risk to humans. Analysis of the new data has shown that global annual / seasonal mean of maximum daily wet bulb temperature, a measure of humidity, has increased by around 0.2°C each decade between 1973-2022. This rate of change is even higher when looking

• PowerPoint Presentation

  /maproom/. Additional Information: ^Note: In March western Nigeria had normal rainfall but it was Very Wet in the east, whilst the dry season continued in the north. ^^Note: In April, northern Nigeria was Very Wet and western Cameroon Very Dry. * Region usually experiences less than 10mm/month

• Microsoft PowerPoint - Africa Climate Outlook - November 2025

  10mm/month rainfall during the month (dry season). Additional Information: 1. Note: Hot in the west, Cold in the east 2. Note: Normal, but Hot in the north and the south 3. Note: Normal, but Very Wet in the west 4. Note: Normal, but dry in the far southwest and Very Wet in the east 5. Note: Hot

• Climate change drives increase in storm rainfall

  1991/92 to 2020/21. Source: Met Office HadUK-Grid and Met Éireann’s gridded precipitation datasets. Climate change also had a strong influence on autumn and winter total rainfall. In a pre-industrial climate, wet periods such as the 2023-24 October-March season had an estimated return period of 1

• africa-climate-outlook---november-2024pdf

  the month (dry season). Additional Information: (1) Note: Normal or cold in the north, hot in the south (2) Note: Normal in the northeast (3) Note: Large variations across the country (4) Note: Warm or hot in the southwest, cool to normal in the northeast (5) Note: Normal in the west, very wet

• PowerPoint Presentation

  Kenya, western Tanzania and parts of Malawi and Zambia were wetter than normal, with more mixed conditions in December. 3-Month Outlook February to April - Rainfall Outlook: The development of La Niña usually increases slightly the chance of a wetter than normal season across parts of southern Africa

• From Amy to Dave: Looking back at the 2025/26 storm season

  season Author: Met Office Thu 27 Aug 2026 With publication of the latest storm names for 2026/27 on 1 September, we look back at the storm season which has almost past. While the Western Europe storm naming group (comprising the Met Office, Met Éireann in Ireland and KNMI in the Netherlands), only used

• africa-climate-outlook---june-2025.pdf

  in the northeast (2) Note: Wet in the far west and dry in parts of the east, else normal (3) Note: Normal, but dry in the west * Region usually experiences less than 10mm/month rainfall during the month (dry season). Climate Outlook Africa: March to December Current Status 12 Current Status – Central Africa

• africa-climate-outlook---june-2025pdf

  in the northeast (2) Note: Wet in the far west and dry in parts of the east, else normal (3) Note: Normal, but dry in the west * Region usually experiences less than 10mm/month rainfall during the month (dry season). Climate Outlook Africa: March to December Current Status 12 Current Status – Central Africa

• cop_1.5_report_3.pdf

  decrease is about 15%. However, some basins in south and east Asia are projected to see increased flow in all simulations. Flows in the Ganges increase by up to 90% at 1.5°C and by up to 130% at 2°C. Figure 2. Range of projected changes in flow in major river basins at 2°C and 1.5°C global warming