Jamaica Plain Weather in September

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

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

September is in the fall / autumn in Jamaica Plain and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 12°C (53°F) is normal.

Jamaica Plain weather averages (imperial / metric)
Daytime temperature 22.8°C 73°F
Nightly temperature 11.9°C 53.3°F
Average temperature 17.3°C 63.1°F
Daily sunshine 8.2 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 9 days
Sea temperature 17.8°C 64.1°F
Humidity 73%
Windspeed 14.8kph 9 mph

On average September is the 4th driest month of the year in Jamaica Plain with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

September temperatures in Jamaica Plain

Jamaica Plain average temperature in September

September rainfall

Jamaica Plain average rain in September

September hourly sunshine

Jamaica Plain 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 Jamaica Plain 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

Jamaica Plain weather stats

Jamaica Plain weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: July 77mm 3ins
Sunniest month: July 9.9hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: November 114mm 4.5ins
Map showing location of Jamaica Plain (42.30982, -71.12033) Jamaica Plain map pin © Google

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