Weather in Hilton Head Island in August

The weather in Hilton Head Island in August is extremely hot, while temperatures can easily rise above 33 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 Hilton Head Island during August.
Avg Temp
22° - 33°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Hilton Head Island in August

* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in Hilton Head Island in August is 16°C
* The average rainfall in Hilton Head Island in August is 142 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