Mattapoisett Weather in August

What's the weather like in Mattapoisett (Massachusetts) in August 2024?

The climate in Mattapoisett during August can be summarized as warm, humid and damp.

August is in the summer in Mattapoisett and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (63°F) is normal.

Mattapoisett weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 17.3°C 63.1°F
Average temperature 21.6°C 70.9°F
Daily sunshine 8.8 hrs
Avg rainfall 108 mm 4.2 ins
Rainy days 10 days
Sea temperature 20.3°C 68.6°F
Humidity 74%
Windspeed 15kph 9 mph

On average August is the 4th wettest month of the year in Mattapoisett with around 108mm 4.2 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 8.8 hours of sunshine per day.

August temperatures in Mattapoisett

Mattapoisett average temperature in August

August rainfall

Mattapoisett average rain in August

August hourly sunshine

Mattapoisett 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 Mattapoisett in August 2024.