Full Breakdown
UK Faces Hot-Dry Autumn After Record Summer
8/19/2026, 9:29:26 AM
Recent Weather Shift
After two months of dry, unsettled conditions returned on Tuesday, temperatures are expected to fall 2-4 °C below the mid-August average this week. July was the driest on record across England and Wales, leaving more than two-thirds of England and all of Wales in drought.
Drought Severity and Soil Moisture
The Environment Agency warns that “weeks of above-average rainfall” are needed to relieve the drought, but the rain forecast for the coming week will not saturate the soil. Dry soil accelerates heating because no energy is lost to evaporation, a process the BBC notes can raise air temperatures more rapidly than when soils are wetter.
Long-Range Forecasts for September-November
The same outlook expects the season to be drier than average. Computer models suggest high pressure may settle south of the UK in early September, a pattern that typically brings dry, sunny weather and can draw warmth from continental Europe. Sea-surface temperatures around England and Wales are currently up to 3 °C above average, adding further warmth to the land.
Potential for a September Heatwave
The BBC explains that the combination of dry soils, elevated sea temperatures, and anticipated high-pressure systems “loads the dice” for hotter spells. While rain is forecast this week, it is insufficient to offset the drought, leaving the risk of a sixth heatwave of the year in September uncertain but present.
Outlook and Seasonal Transition
Meteorological summer ends on August 31, after which autumn begins. The BBC notes that predicting broader autumn conditions is more complex, but the current indicators point toward a warm, dry early autumn that could extend the heat-related challenges experienced during the record-breaking summer.
