UK weather: temperature tops 26C on one of hottest April days of past 80 years
The UK experienced its warmest day of the year and one of the hottest April days in nearly 80 years on Wednesday, with temperatures reaching 26.5C (79.7F) in Kew Gardens, London. This marks the hottest temperature recorded in the first half of April since 1946, attributed to high pressure drawing warm air north.

Briefing Summary
AI-generatedThe UK experienced its warmest day of the year and one of the hottest April days in nearly 80 years on Wednesday, with temperatures reaching 26.5C (79.7F) in Kew Gardens, London. This marks the hottest temperature recorded in the first half of April since 1946, attributed to high pressure drawing warm air north. While London was hotter than some popular holiday destinations, the Met Office clarified that the conditions do not constitute a heatwave. The warm weather coincides with peak pollen season, with high ash and birch pollen levels. However, the Met Office forecasts a shift to cooler, showery weather moving across the UK on Thursday.
Article analysis
Model · rule-basedKey claims
5 extractedThis week’s weather does not meet its definition of a heatwave.
It was the hottest day recorded in the first half of April since 1946.
A high of 26.5C (79.7F) was recorded in Kew Gardens, in south-west London, on Wednesday.
Temperatures even into the mid 20s are very uncommon at this time of year.
Thursday is expected to bring rain and cooler, showery weather moving south-east across the UK.