Osterville Weather in August

What's the weather like in Osterville (Massachusetts) in August 2022?

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

August is in the summer in Osterville and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (63°F) is normal.

Osterville weather averages (imperial / metric)
Daytime temperature 25°C 76.9°F
Nightly temperature 17.1°C 62.7°F
Average temperature 21°C 69.8°F
Daily sunshine 8.8 hrs
Avg rainfall 104 mm 4.1 ins
Rainy days 10 days
Sea temperature 20.3°C 68.6°F
Humidity 75%
Windspeed 15.1kph 9 mph

On average August is the 4th wettest month of the year in Osterville with around 104mm 4.1 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 Osterville

Osterville average temperature in August

August rainfall

Osterville average rain in August

August hourly sunshine

Osterville 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 Osterville in August 2022.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Osterville weather stats

Osterville weather statistics
Hottest month: July 25.2°C 77.4°F
Driest month: June 65mm 2.6ins
Sunniest month: October 7.4hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: November 119mm 4.7ins
Map showing location of Osterville (41.62844, -70.38697)

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