Marshall Weather in September

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

The climate in Marshall during September can be summarized as warm, humid and damp.

September is in the fall / autumn in Marshall and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 15°C (59°F) is normal.

Marshall weather averages (imperial / metric)
Daytime temperature 27.3°C 81.1°F
Nightly temperature 14.9°C 58.8°F
Average temperature 21.1°C 70°F
Daily sunshine 8.9 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 9 days
Sea temperature 23.3°C 73.9°F
Humidity 73%
Windspeed 13kph 8 mph

On average September is the 6th wettest month of the year in Marshall with around 109mm 4.3 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 8.9 hours of sunshine per day.

September temperatures in Marshall

Marshall average temperature in September

September rainfall

Marshall average rain in September

September hourly sunshine

Marshall 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 Marshall 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

Marshall weather stats

Marshall weather statistics
Hottest month: July 32°C 89.6°F
Driest month: January 69mm 2.7ins
Sunniest month: July 11.4hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: May 135mm 5.3ins
Map showing location of Marshall (35.90896, -92.63127) Marshall map pin © Google

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