Port Gibson Weather in September

What's the weather like in Port Gibson (Mississippi) in September 2024?

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

September is in the fall / autumn in Port Gibson 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.

Port Gibson weather averages (imperial / metric)
Daytime temperature 30.5°C 86.8°F
Nightly temperature 17.6°C 63.6°F
Average temperature 24°C 75.2°F
Daily sunshine 8.4 hrs
Avg rainfall 77 mm 3 ins
Rainy days 9 days
Sea temperature 27.5°C 81.5°F
Humidity 77%
Windspeed 11.2kph 7 mph

On average September is the 2nd driest month of the year in Port Gibson with around 77mm 3 inches of rain making it a reasonably dry 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 Port Gibson

Port Gibson average temperature in September

September rainfall

Port Gibson average rain in September

September hourly sunshine

Port Gibson 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 Port Gibson in September 2024.