London Weather in August

What's the weather like in London (Ontario) in August 2024?

The climate in London during August can be summarized as warm and a little damp.

August is in the summer in London and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 14°C (57°F) is normal.

London weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 14°C 57.1°F
Average temperature 19.6°C 67.3°F
Daily sunshine 8.2 hrs
Avg rainfall 94 mm 3.7 ins
Rainy days 11 days
Sea temperature 22.6°C 72.7°F
Humidity 76%
Windspeed 10.8kph 7 mph

On average August is the 2nd wettest month of the year in London with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

August temperatures in London

London average temperature in August

August rainfall

London average rain in August

August hourly sunshine

London average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in London in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

London weather stats

London weather statistics
Hottest month: July 26.1°C 79°F
Driest month: February 60mm 2.4ins
Sunniest month: July 9.4hrs
Coldest month: January -2.9°C 26.8°F
Wettest month: December 97mm 3.8ins
Map showing location of London (42.98339, -81.23304) London map pin © Google

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