East Hampton Weather in September

What's the weather like in East Hampton (Virginia) in September 2025?

The climate in East Hampton during September can be summarized as warm, humid and damp.

September is in the fall / autumn in East Hampton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 17°C (63°F) is normal.

East Hampton weather averages (imperial / metric)
Daytime temperature 26.6°C 79.8°F
Nightly temperature 17.4°C 63.3°F
Average temperature 22°C 71.6°F
Daily sunshine 8.3 hrs
Avg rainfall 102 mm 4 ins
Rainy days 8 days
Sea temperature 22.8°C 73°F
Humidity 75%
Windspeed 14.5kph 9 mph

On average September is the 3rd wettest month of the year in East Hampton with around 102mm 4 inches of rain making it a 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 East Hampton

East Hampton average temperature in September

September rainfall

East Hampton average rain in September

September hourly sunshine

East Hampton 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 East Hampton in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

East Hampton weather stats

East Hampton weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: November 74mm 2.9ins
Sunniest month: April 9.1hrs
Coldest month: January 8.4°C 47.1°F
Wettest month: August 124mm 4.9ins
Map showing location of East Hampton (37.03737, -76.33161) East Hampton map pin © Google

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