Grant City Weather in September

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

The climate in Grant City during September can be summarized as warm and damp.

September is in the fall / autumn in Grant City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 12°C (54°F) is normal.

Grant City weather averages (imperial / metric)
Daytime temperature 24.9°C 76.7°F
Nightly temperature 12°C 53.5°F
Average temperature 18.4°C 65.1°F
Daily sunshine 8.6 hrs
Avg rainfall 108 mm 4.3 ins
Rainy days 9 days
Sea temperature 19.5°C 67°F
Humidity 71%
Windspeed 15.5kph 10 mph

On average September is the 5th wettest month of the year in Grant City with around 108mm 4.3 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 8.6 hours of sunshine per day.

September temperatures in Grant City

Grant City average temperature in September

September rainfall

Grant City average rain in September

September hourly sunshine

Grant 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 Grant 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

Grant City weather stats

Grant City weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: January 22mm 0.9ins
Sunniest month: July 11.4hrs
Coldest month: January -0.8°C 30.6°F
Wettest month: July 118mm 4.6ins
Map showing location of Grant City (40.48749, -94.41107) Grant City map pin © Google

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