West Union Weather in September

What's the weather like in West Union (West Virginia) in September 2025?

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

September is in the fall / autumn in West Union and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 11°C (51°F) is normal.

West Union weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 10.5°C 50.9°F
Average temperature 17.9°C 64.2°F
Daily sunshine 7 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 10 days
Sea temperature 22.1°C 71.8°F
Humidity 77%
Windspeed 9.7kph 6 mph

On average September is the 4th driest month of the year in West Union with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

September temperatures in West Union

West Union average temperature in September

September rainfall

West Union average rain in September

September hourly sunshine

West Union 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 West Union in September 2025.

Other monthly averages

Best places to visit in September

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Beta

Current (hourly) weather 15 day forecast

West Union weather stats

West Union weather statistics
Hottest month: July 28.8°C 83.8°F
Driest month: February 76mm 3ins
Sunniest month: June 8.4hrs
Coldest month: January 3.7°C 38.7°F
Wettest month: July 131mm 5.2ins
Map showing location of West Union (39.29647, -80.77705) West Union map pin © Google

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