Chelsea Weather in August

The climate in Chelsea during August can be summarized as mild and damp.

August is in the summer in Chelsea and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 10°C (51°F) is normal.

On average August is the wettest month of the year in Chelsea with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

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 Chelsea in August 2024.