West Des Moines Weather in September

What's the weather like in West Des Moines (Iowa) in September 2024?

The climate in West Des Moines during September can be summarized as warm and a little damp.

September is in the fall / autumn in West Des Moines and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 12°C (54°F) is normal.

West Des Moines weather averages (imperial / metric)
Daytime temperature 24.3°C 75.7°F
Nightly temperature 12°C 53.5°F
Average temperature 18.1°C 64.6°F
Daily sunshine 8.6 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 9 days
Sea temperature 18.9°C 66°F
Humidity 71%
Windspeed 15.8kph 10 mph

On average September is the 5th wettest month of the year in West Des Moines with around 91mm 3.6 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 8.6 hours of sunshine per day.

September temperatures in West Des Moines

West Des Moines average temperature in September

September rainfall

West Des Moines average rain in September

September hourly sunshine

West Des Moines 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 West Des Moines 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

West Des Moines weather stats

West Des Moines weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: January 24mm 0.9ins
Sunniest month: July 11.6hrs
Coldest month: January -2.4°C 27.7°F
Wettest month: June 115mm 4.5ins
Map showing location of West Des Moines (41.57199, -93.74531) West Des Moines map pin © Google

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