Franklinton Weather in September

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

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

September is in the fall / autumn in Franklinton 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.

Franklinton weather averages (imperial / metric)
Daytime temperature 31.3°C 88.3°F
Nightly temperature 18.8°C 65.8°F
Average temperature 25°C 77°F
Daily sunshine 8.1 hrs
Avg rainfall 114 mm 4.5 ins
Rainy days 9 days
Sea temperature 28.4°C 83.1°F
Humidity 77%
Windspeed 11.5kph 7 mph

On average September is the 2nd driest month of the year in Franklinton with around 114mm 4.5 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 8.1 hours of sunshine per day.

September temperatures in Franklinton

Franklinton average temperature in September

September rainfall

Franklinton average rain in September

September hourly sunshine

Franklinton 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 Franklinton 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

Franklinton weather stats

Franklinton weather statistics
Hottest month: July 33.3°C 91.9°F
Driest month: October 81mm 3.2ins
Sunniest month: October 8.2hrs
Coldest month: January 15.2°C 59.4°F
Wettest month: December 157mm 6.2ins
Map showing location of Franklinton (30.84713, -90.15314) Franklinton map pin © Google

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