Anderson Weather in September

What's the weather like in Anderson (Texas) in September 2025?

The climate in Anderson during September can be summarized as hot, humid and damp.

September is in the fall / autumn in Anderson and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 20°C (68°F) is normal.

Anderson weather averages (imperial / metric)
Daytime temperature 31.7°C 89°F
Nightly temperature 19.8°C 67.6°F
Average temperature 25.7°C 78.3°F
Daily sunshine 8.4 hrs
Avg rainfall 117 mm 4.6 ins
Rainy days 9 days
Sea temperature 28.2°C 82.8°F
Humidity 74%
Windspeed 13.3kph 8 mph

On average September is the 2nd wettest month of the year in Anderson with around 117mm 4.6 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 8.4 hours of sunshine per day.

September temperatures in Anderson

Anderson average temperature in September

September rainfall

Anderson average rain in September

September hourly sunshine

Anderson 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 Anderson 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

Anderson weather stats

Anderson weather statistics
Hottest month: August 34.6°C 94.3°F
Driest month: July 66mm 2.6ins
Sunniest month: July 10.5hrs
Coldest month: January 14.9°C 58.8°F
Wettest month: May 132mm 5.2ins
Map showing location of Anderson (30.48715, -95.9869) Anderson map pin © Google

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