London Weather & Climate

United Kingdom

London sees feels-like daytime highs peak around 25.4°C in July and nighttime lows bottom out near 4°C in January. October is the wettest month (~55 mm), while April is the driest (~32 mm). For sunshine, July leads with about 56% clear skies.

Best time to visit London

Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, July, and June — expect around 17.324.4°C with roughly 22% chance of rain on a given day in August.

London climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January4° / 8.5°29%47 mm29%21 kph
February4° / 8.5°23%35 mm35%20.4 kph
March5.1° / 10.6°23%33 mm37%19.4 kph
April7.7° / 14.1°22%32 mm43%17.8 kph
May11.2° / 17.9°24%39 mm46%16.9 kph
June14.9° / 22°25%40 mm51%16.1 kph
July17.5° / 25.4°23%38 mm56%15.8 kph
August17.3° / 24.4°22%39 mm54%16.1 kph
September14.8° / 20.7°24%42 mm50%17.1 kph
October11.1° / 15.8°31%55 mm42%18.4 kph
November7.4° / 11.2°31%52 mm32%19.1 kph
December4.9° / 8.7°31%53 mm28%20.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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