Weymouth Weather in September

What's the weather like in Weymouth (Massachusetts) in September 2024?

The climate in Weymouth during September can be summarized as mild and a little damp.

September is in the fall / autumn in Weymouth and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 13°C (55°F) is normal.

Weymouth weather averages (imperial / metric)
Daytime temperature 22.7°C 72.9°F
Nightly temperature 12.7°C 54.9°F
Average temperature 17.7°C 63.9°F
Daily sunshine 8.3 hrs
Avg rainfall 87 mm 3.4 ins
Rainy days 8 days
Sea temperature 16.5°C 61.6°F
Humidity 73%
Windspeed 15.1kph 9 mph

On average September is the 4th driest month of the year in Weymouth with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

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

September temperatures in Weymouth

Weymouth average temperature in September

September rainfall

Weymouth average rain in September

September hourly sunshine

Weymouth average rain in September

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 Weymouth in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Weymouth weather stats

Weymouth weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: July 71mm 2.8ins
Sunniest month: July 9.9hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: November 112mm 4.4ins
Map showing location of Weymouth (42.22093, -70.93977) Weymouth map pin © Google

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