Wynne Weather in September

What's the weather like in Wynne (Arkansas) in September 2025?

The climate in Wynne during September can be summarized as warm, humid and a little damp.

September is in the fall / autumn in Wynne and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 17°C (62°F) is normal.

Wynne weather averages (imperial / metric)
Daytime temperature 28.8°C 83.8°F
Nightly temperature 16.6°C 61.9°F
Average temperature 22.7°C 72.9°F
Daily sunshine 9.1 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 8 days
Sea temperature 23.7°C 74.6°F
Humidity 72%
Windspeed 12.2kph 8 mph

On average September is the 4th driest month of the year in Wynne with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

September temperatures in Wynne

Wynne average temperature in September

September rainfall

Wynne average rain in September

September hourly sunshine

Wynne 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 Wynne 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

Wynne weather stats

Wynne weather statistics
Hottest month: July 33.1°C 91.6°F
Driest month: October 77mm 3ins
Sunniest month: June 11.6hrs
Coldest month: January 7.9°C 46.2°F
Wettest month: May 135mm 5.3ins
Map showing location of Wynne (35.22453, -90.78678) Wynne map pin © Google

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