Wapello Weather in September

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

The climate in Wapello during September can be summarized as warm and a little damp.

September is in the fall / autumn in Wapello 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.

Wapello weather averages (imperial / metric)
Daytime temperature 24.9°C 76.7°F
Nightly temperature 12.4°C 54.2°F
Average temperature 18.6°C 65.5°F
Daily sunshine 8.2 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 9 days
Sea temperature 18.9°C 66°F
Humidity 73%
Windspeed 14.8kph 9 mph

On average September is the 4th wettest month of the year in Wapello with around 96mm 3.8 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 8.2 hours of sunshine per day.

September temperatures in Wapello

Wapello average temperature in September

September rainfall

Wapello average rain in September

September hourly sunshine

Wapello 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 Wapello 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

Wapello weather stats

Wapello weather statistics
Hottest month: July 30°C 86°F
Driest month: February 27mm 1.1ins
Sunniest month: July 10.8hrs
Coldest month: January -1.7°C 28.9°F
Wettest month: June 105mm 4.1ins
Map showing location of Wapello (41.18142, -91.18543) Wapello map pin © Google

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