Easton Weather in September

What's the weather like in Easton (Pennsylvania) in September 2025?

The climate in Easton during September can be summarized as mild and damp.

September is in the fall / autumn in Easton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 11°C (52°F) is normal.

Easton weather averages (imperial / metric)
Daytime temperature 24°C 75.2°F
Nightly temperature 11.2°C 52.2°F
Average temperature 17.6°C 63.7°F
Daily sunshine 7.5 hrs
Avg rainfall 104 mm 4.1 ins
Rainy days 9 days
Sea temperature 21°C 69.9°F
Humidity 73%
Windspeed 13.3kph 8 mph

On average September is the 4th wettest month of the year in Easton with around 104mm 4.1 inches of rain making it a 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 7.5 hours of sunshine per day.

September temperatures in Easton

Easton average temperature in September

September rainfall

Easton average rain in September

September hourly sunshine

Easton 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 Easton 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

Easton weather stats

Easton weather statistics
Hottest month: July 29°C 84.2°F
Driest month: February 75mm 3ins
Sunniest month: July 9.7hrs
Coldest month: January 1.5°C 34.7°F
Wettest month: August 112mm 4.4ins
Map showing location of Easton (40.68843, -75.22073) Easton map pin © Google

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