Grantsville Weather in September

What's the weather like in Grantsville (West Virginia) in September 2024?

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

September is in the fall / autumn in Grantsville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 12°C (53°F) is normal.

Grantsville weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 11.5°C 52.7°F
Average temperature 18.4°C 65.1°F
Daily sunshine 7.2 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 10 days
Sea temperature 22.9°C 73.3°F
Humidity 77%
Windspeed 9.4kph 6 mph

On average September is the 5th driest month of the year in Grantsville 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 7.2 hours of sunshine per day.

September temperatures in Grantsville

Grantsville average temperature in September

September rainfall

Grantsville average rain in September

September hourly sunshine

Grantsville 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 Grantsville 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

Grantsville weather stats

Grantsville weather statistics
Hottest month: July 28.8°C 83.8°F
Driest month: February 77mm 3ins
Sunniest month: June 8.7hrs
Coldest month: January 3.8°C 38.8°F
Wettest month: July 128mm 5ins
Map showing location of Grantsville (38.92342, -81.09595) Grantsville map pin © Google

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