Delaware City Weather in September

What's the weather like in Delaware City (Delaware) in September 2024?

The climate in Delaware City during September can be summarized as warm and a little damp.

September is in the fall / autumn in Delaware City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 14°C (58°F) is normal.

Delaware City weather averages (imperial / metric)
Daytime temperature 25.6°C 78°F
Nightly temperature 14.3°C 57.7°F
Average temperature 19.9°C 67.8°F
Daily sunshine 8 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 8 days
Sea temperature 21.3°C 70.3°F
Humidity 73%
Windspeed 13.3kph 8 mph

On average September is the 5th wettest month of the year in Delaware City with around 92mm 3.6 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 hours of sunshine per day.

September temperatures in Delaware City

Delaware City average temperature in September

September rainfall

Delaware City average rain in September

September hourly sunshine

Delaware City 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 Delaware City 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

Delaware City weather stats

Delaware City weather statistics
Hottest month: July 29.8°C 85.6°F
Driest month: February 73mm 2.9ins
Sunniest month: July 9.8hrs
Coldest month: January 3.8°C 38.8°F
Wettest month: July 107mm 4.2ins
Map showing location of Delaware City (39.57789, -75.58882) Delaware City map pin © Google

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