Red Oak Weather in September

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

The climate in Red Oak during September can be summarized as mild and a little damp.

September is in the fall / autumn in Red Oak and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 11°C (52°F) is normal.

Red Oak weather averages (imperial / metric)
Daytime temperature 24.3°C 75.7°F
Nightly temperature 11.3°C 52.3°F
Average temperature 17.8°C 64°F
Daily sunshine 8.6 hrs
Avg rainfall 98 mm 3.9 ins
Rainy days 9 days
Sea temperature 18.6°C 65.6°F
Humidity 72%
Windspeed 15.5kph 10 mph

On average September is the 5th wettest month of the year in Red Oak with around 98mm 3.9 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 Red Oak

Red Oak average temperature in September

September rainfall

Red Oak average rain in September

September hourly sunshine

Red Oak 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 Red Oak in September 2024.