The climate in Dartmouth during August can be summarized as warm and damp.
August is in the summer in Dartmouth and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 13°C (56°F) is normal.
|Daytime temperature||23°C 73.4°F|
|Nightly temperature||13.4°C 56.1°F|
|Average temperature||18.2°C 64.8°F|
|Daily sunshine||7.6 hrs|
|Avg rainfall||108 mm 4.3 ins|
|Rainy days||10 days|
|Sea temperature||16.7°C 62.1°F|
|Windspeed||13.3kph 8 mph|
On average August is the 4th driest month of the year in Dartmouth with around 108mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 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 Dartmouth in August 2022.
|Hottest month:||July||23.1°C 73.6°F|
|Driest month:||September||93mm 3.7ins|
|Coldest month:||February||-0.8°C 30.6°F|
|Wettest month:||December||165mm 6.5ins|