The climate in Falmouth during August can be summarized as very hot, humid and wet.
August is in the summer in Falmouth and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (77°F) is normal.
|Daytime temperature||30.9°C 87.6°F|
|Nightly temperature||25.1°C 77.2°F|
|Average temperature||28°C 82.4°F|
|Daily sunshine||8.5 hrs|
|Avg rainfall||124 mm 4.9 ins|
|Rainy days||18 days|
|Sea temperature||28.5°C 83.4°F|
|Windspeed||22.3kph 14 mph|
On average August is the 3rd wettest month of the year in Falmouth with around 124mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 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 Falmouth in August 2021.
|Hottest month:||July||30.8°C 87.4°F|
|Driest month:||February||37mm 1.5ins|
|Coldest month:||January||28°C 82.4°F|
|Wettest month:||September||140mm 5.5ins|