Fairfield Weather in September

What's the weather like in Fairfield (Iowa) in September 2024?

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

September is in the fall / autumn in Fairfield and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 13°C (55°F) is normal.

Fairfield weather averages (imperial / metric)
Daytime temperature 25°C 77°F
Nightly temperature 12.6°C 54.7°F
Average temperature 18.8°C 65.8°F
Daily sunshine 8.3 hrs
Avg rainfall 101 mm 4 ins
Rainy days 9 days
Sea temperature 18.9°C 66°F
Humidity 73%
Windspeed 15.1kph 9 mph

On average September is the 4th wettest month of the year in Fairfield with around 101mm 4 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 8.3 hours of sunshine per day.

September temperatures in Fairfield

Fairfield average temperature in September

September rainfall

Fairfield average rain in September

September hourly sunshine

Fairfield 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 Fairfield 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

Fairfield weather stats

Fairfield weather statistics
Hottest month: July 30.7°C 87.3°F
Driest month: February 27mm 1.1ins
Sunniest month: July 11hrs
Coldest month: January -1.1°C 30°F
Wettest month: July 126mm 5ins
Map showing location of Fairfield (41.00863, -91.96267) Fairfield map pin © Google

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