Saint Joseph Weather in September

What's the weather like in Saint Joseph (Louisiana) in September 2024?

The climate in Saint Joseph during September can be summarized as hot, humid and reasonably dry.

September is in the fall / autumn in Saint Joseph and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 18°C (64°F) is normal.

Saint Joseph weather averages (imperial / metric)
Daytime temperature 30.6°C 87.1°F
Nightly temperature 18°C 64.4°F
Average temperature 24.3°C 75.7°F
Daily sunshine 8.5 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 8 days
Sea temperature 27.2°C 81°F
Humidity 76%
Windspeed 11.2kph 7 mph

On average September is the driest month of the year in Saint Joseph with around 73mm 2.9 inches of rain making it a reasonably dry 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 8.5 hours of sunshine per day.

September temperatures in Saint Joseph

Saint Joseph average temperature in September

September rainfall

Saint Joseph average rain in September

September hourly sunshine

Saint Joseph 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 Saint Joseph in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Saint Joseph weather stats

Saint Joseph weather statistics
Hottest month: July 33.1°C 91.6°F
Driest month: September 73mm 2.9ins
Sunniest month: June 10.6hrs
Coldest month: January 13.4°C 56.1°F
Wettest month: March 149mm 5.9ins
Map showing location of Saint Joseph (31.91849, -91.23345) Saint Joseph map pin © Google

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