Grafton Weather in September

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

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

September is in the fall / autumn in Grafton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (76°F), whilst at night 11°C (52°F) is normal.

Grafton weather averages (imperial / metric)
Daytime temperature 24.6°C 76.3°F
Nightly temperature 11.2°C 52.2°F
Average temperature 17.9°C 64.2°F
Daily sunshine 6.6 hrs
Avg rainfall 85 mm 3.3 ins
Rainy days 11 days
Sea temperature 22.1°C 71.8°F
Humidity 78%
Windspeed 10.1kph 6 mph

On average September is the 4th driest month of the year in Grafton with around 85mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.6 hours of sunshine per day.

September temperatures in Grafton

Grafton average temperature in September

September rainfall

Grafton average rain in September

September hourly sunshine

Grafton 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 Grafton 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

Grafton weather stats

Grafton weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: February 74mm 2.9ins
Sunniest month: June 8.1hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: July 118mm 4.6ins
Map showing location of Grafton (39.34092, -80.01897) Grafton map pin © Google

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