Measurements:
°C
°F
Jacksonville
78°F
NW 8 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Jacksonville Weather September Weather in Jacksonville

Jacksonville Weather: September

Average Day Temperature: 90.8°F
Average Night Temperature: 78.2°F
Sea Water Temperature: 86.2°F
Number of Sunny Days: 9 days
Sunshine Hours: 11.9 - 12.8 hours
Number of Rainy Days: 7 days
Precipitation Totals: 4.0 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 97°F. The lowest night temperature was 75°F. The average values for day and night temperatures during September were 89.5°F и 78.7°F respectivly.

Jacksonville Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Jacksonville was 85.6°F. The maximum and minimum values were 81.8°F and 89.4°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Jacksonville is 4.0 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jacksonville in September is 6.6 hours.

Best Time to Visit Jacksonville
The most sunny months:
April 16 days
May 16 days
January 14 days
The most warm months:
July 96.1 °F
August 95.5 °F
June 93.5 °F
Warmest sea temperature:
August 86.4 °F
September 86.2 °F
July 86.0 °F
The most cold months:
January 63.8 °F
December 69.1 °F
February 69.4 °F
The most rainy months:
August 10 days
July 9 days
June 8 days
The most windy months:
April 8 mph
March 7 mph
October 7 mph

Jacksonville on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
Jacksonville
Local time: 09:39
05 nov, tuesday
1200 82°F
NW
11 mph
1500 84°F
NW
11 mph
1800 82°F
W
8 mph
2100 80°F
W
9 mph
06 nov, wednesday
0000 80°F
W
9 mph
0300 80°F
W
8 mph
0600 80°F
W
8 mph
0900 84°F
W
9 mph