Weather in Jacksonville in September

The weather in Jacksonville in September is extremely hot, while temperatures can easily rise above 31 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Jacksonville during September.
Avg Temp
21° - 31°
Avg Rainy Days
17
Avg Dry Days
13
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Jacksonville in September

* The warmest temperature recorded in in September is 37°C
* The coldest temperature recorded in Jacksonville in September is 11°C
* The average rainfall in Jacksonville in September is 215 mm

Yearly Average for Jacksonville

Max Temp
Min Temp
Rainy Days
Jan.
20°
6°
13
Feb.
22°
7°
11
March
25°
9°
12
April
27°
12°
10
May
30°
17°
11
June
32°
21°
20
July
34°
22°
20
August
33°
22°
20
Sep.
31°
21°
17
Oct.
28°
16°
13
Nov.
24°
10°
11
Dec.
20°
6°
12

Average Temperature in Jacksonville