Jacksonville Weather in September

What's the weather like in Jacksonville (Florida) in September 2024?

The climate in Jacksonville during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Jacksonville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 21°C (70°F) is normal.

Jacksonville weather averages (imperial / metric)
Daytime temperature 31°C 87.8°F
Nightly temperature 21.2°C 70.2°F
Average temperature 26.1°C 79°F
Daily sunshine 8.1 hrs
Avg rainfall 163 mm 6.4 ins
Rainy days 12 days
Sea temperature 27.8°C 82.1°F
Humidity 80%
Windspeed 11.5kph 7 mph

On average September is the 2nd wettest month of the year in Jacksonville with around 163mm 6.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 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 Jacksonville

Jacksonville average temperature in September

September rainfall

Jacksonville average rain in September

September hourly sunshine

Jacksonville 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 Jacksonville 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

Jacksonville weather stats

Jacksonville weather statistics
Hottest month: July 32.6°C 90.7°F
Driest month: November 52mm 2ins
Sunniest month: April 10.1hrs
Coldest month: January 18.1°C 64.6°F
Wettest month: August 167mm 6.6ins
Map showing location of Jacksonville (30.33218, -81.65565) Jacksonville map pin © Google

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