Weather in Hilton Head Island in Spring
March | April | May | ||||
Average day temperature: | 67.6°F | 72.4°F | 78.8°F | |||
Average night temperature: | 57.1°F | 60.9°F | 67.1°F | |||
Sea water temperature: | 61.5°F | 68.1°F | 75.0°F | |||
Number of sunny days: | 13 days | 16 days | 11 days | |||
Day length: | 11.5 - 12.5 h. | 12.5 - 13.4 h. | 13.5 - 14.1 h. | |||
Number of rainy days: | 3 days | 3 days | 3 days | |||
Precipitation totals: | 1.4 in. | 1.5 in. | 1.5 in. |
current
weather
weather
Hilton Head Island |
monthly
weather
weather
Hilton Head Island |
sea water
temperature
temperature
Hilton Head Island |
14 days
forecast
forecast
Hilton Head Island |
Day & Night air temperature, °F
March
April
May
0
13
26
39
52
65
78
91
104
78.8
72.4
67.6
67.1
60.9
57.1
Day temperature | Night temperature |
Sea water temperature, °F
March
April
May
0
12
24
36
48
60
72
84
96
75
68.1
61.5
Precipitation total, in.
March
April
May
0.0
0.3
0.5
0.8
1.1
1.3
1.6
1.8
1.5
1.5
1.4
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
7
5
11
13
9
8
11
16
13
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Hilton Head Island |
weather in
spring
spring
Hilton Head Island |
weather in
summer
summer
Hilton Head Island |
weather in
autumn
autumn
Hilton Head Island |
Wind speed, mph
March
April
May
0.0
1.4
2.7
4.1
5.5
6.9
8.2
9.6
11.0
7.4
8
7.8
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
10
8.4
8.7
7.2
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Hilton Head Island
Hilton Head Island on a weather map
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Places in USA:
Name
°F
24 Hours Forecast
Hilton Head Island
Local time: 15:28
April 17, thursday
1800

75°F
NW
10 mph
10 mph
2100

68°F
NW
5 mph
5 mph
April 18, friday
0000

64°F
NW
6 mph
6 mph
0300

64°F
NW
4 mph
4 mph
0600

64°F
NW
4 mph
4 mph
0900

70°F
NW
7 mph
7 mph
1200

73°F
NW
12 mph
12 mph
1500

77°F
NW
12 mph
12 mph