Nacogdoches Weather in September

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

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

September is in the fall / autumn in Nacogdoches and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (88°F), whilst at night 19°C (66°F) is normal.

Nacogdoches weather averages (imperial / metric)
Daytime temperature 31.2°C 88.2°F
Nightly temperature 18.6°C 65.5°F
Average temperature 24.9°C 76.8°F
Daily sunshine 8.6 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 8 days
Sea temperature 27.1°C 80.7°F
Humidity 75%
Windspeed 12.6kph 8 mph

On average September is the 5th driest month of the year in Nacogdoches with around 91mm 3.6 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 8.6 hours of sunshine per day.

September temperatures in Nacogdoches

Nacogdoches average temperature in September

September rainfall

Nacogdoches average rain in September

September hourly sunshine

Nacogdoches 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 Nacogdoches 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

Nacogdoches weather stats

Nacogdoches weather statistics
Hottest month: July 33.9°C 93°F
Driest month: August 66mm 2.6ins
Sunniest month: July 10.5hrs
Coldest month: January 13.3°C 55.9°F
Wettest month: May 126mm 5ins
Map showing location of Nacogdoches (31.60351, -94.65549) Nacogdoches map pin © Google

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