Weather in Hilton Head Island in September

The weather in Hilton Head Island is tropical and September is considered wet season, when there are over 15 days of rain accompanied by warm temperatures of over 31 degrees.
Avg Temp
20° - 31°
Avg Rainy Days
15
Avg Dry Days
15
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Hilton Head Island in September

* The warmest temperature recorded in in September is 36°C
* The coldest temperature recorded in Hilton Head Island in September is 10°C
* The average rainfall in Hilton Head Island in September is 126 mm

Yearly Average for Hilton Head Island

Max Temp
Min Temp
Rainy Days
Jan.
18°
4°
14
Feb.
19°
5°
12
March
23°
8°
12
April
26°
12°
9
May
30°
16°
10
June
32°
21°
18
July
34°
23°
19
August
33°
22°
17
Sep.
31°
20°
15
Oct.
27°
14°
11
Nov.
23°
8°
10
Dec.
18°
5°
12

Average Temperature in Hilton Head Island