Natchitoches Weather in September

What's the weather like in Natchitoches (Louisiana) in September 2025?

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

September is in the fall / autumn in Natchitoches and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 19°C (66°F) is normal.

Natchitoches weather averages (imperial / metric)
Daytime temperature 30.7°C 87.2°F
Nightly temperature 18.8°C 65.8°F
Average temperature 24.7°C 76.5°F
Daily sunshine 8.7 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 8 days
Sea temperature 27.1°C 80.8°F
Humidity 76%
Windspeed 11.9kph 7 mph

On average September is the 3rd driest month of the year in Natchitoches with around 88mm 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 8.7 hours of sunshine per day.

September temperatures in Natchitoches

Natchitoches average temperature in September

September rainfall

Natchitoches average rain in September

September hourly sunshine

Natchitoches 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 Natchitoches 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

Natchitoches weather stats

Natchitoches weather statistics
Hottest month: July 33.4°C 92.1°F
Driest month: August 82mm 3.2ins
Sunniest month: June 10.5hrs
Coldest month: January 13.1°C 55.6°F
Wettest month: December 142mm 5.6ins
Map showing location of Natchitoches (31.76072, -93.08627) Natchitoches map pin © Google

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