Fort Dodge Weather in September

What's the weather like in Fort Dodge (Iowa) in September 2025?

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

September is in the fall / autumn in Fort Dodge and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 11°C (51°F) is normal.

Fort Dodge weather averages (imperial / metric)
Daytime temperature 23.8°C 74.8°F
Nightly temperature 10.5°C 50.8°F
Average temperature 17.1°C 62.8°F
Daily sunshine 8.5 hrs
Avg rainfall 95 mm 3.7 ins
Rainy days 9 days
Sea temperature 18.1°C 64.6°F
Humidity 72%
Windspeed 16.6kph 10 mph

On average September is the 5th wettest month of the year in Fort Dodge with around 95mm 3.7 inches of rain making it a a little 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 8.5 hours of sunshine per day.

September temperatures in Fort Dodge

Fort Dodge average temperature in September

September rainfall

Fort Dodge average rain in September

September hourly sunshine

Fort Dodge 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 Fort Dodge in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Fort Dodge weather stats

Fort Dodge weather statistics
Hottest month: July 29.3°C 84.7°F
Driest month: January 21mm 0.8ins
Sunniest month: July 11.6hrs
Coldest month: January -3.6°C 25.5°F
Wettest month: June 125mm 4.9ins
Map showing location of Fort Dodge (42.49747, -94.16802) Fort Dodge map pin © Google

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