World Resorts USA Wilmington Island Weather

Wilmington Island weather in May

Weather in Wilmington Island: May

Average day temperature: 79.4°F
Average night temperature: 67.6°F
Sea water temperature: 74.8°F
Number of sunny days: 12 days
Day length: 13.4 - 14.1 hours
Number of rainy days: 3 days
Precipitation totals: 1.5 in.

Air temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 86°F. At the same time the lowest night temperature was 64°F. Day and night temperature averages during May were 79.4°F and 71.6°F.

Sea water temperature in Wilmington Island in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
65
68
71
74
77
80
83
86

The average sea water temperature in May of 2024 was 76.1°F. The highest and lowest sea temperatures during the month were 79.3°F and 70.7°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
38%
44%
19%

Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.0
1.6
2.1
2.6
3.1
3.6
1.5
3.0
2.1
1.8
1.3
1.8
1.4
1.5
3.0
2.1
1.8
1.5
1.3
1.8
1.4

Precipitation total value in Wilmington Island in May is 1.5 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.7
4.1
5.5
6.9
8.2
9.6
8.0
7.2
6.8
7.0
6.4
6.3
7.2
7.7
7.5
7.5
7.9
8.0
7.2
6.8
7.0
6.4
6.3
7.2
7.2
7.7
7.5
7.5
7.9

The average wind speed value in May is 7.2 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.1
4.6
6.1
7.7
9.2
10.7
5.7
6.3
7.9
7.2
6.7
7.3
8.1
8.9
7.1
6.2
6.3
5.7
6.3
7.9
7.2
6.7
7.3
8.1
8.5
8.9
7.1
6.2
6.3

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.5.

Best time for vacation in Wilmington Island

Sunniest months:
October 16 days
April 16 days
December 14 days
Warmest months:
July 87.9 °F
August 86.5 °F
June 84.9 °F
Warmest sea temp:
August 84.8 °F
July 84.6 °F
September 81.7 °F
Coldest months:
January 56.5 °F
December 59.4 °F
February 61.7 °F
Rainiest months:
August 7 days
July 4 days
May 3 days
Windiest months:
December 8.0 mph
January 7.9 mph
April 7.7 mph

Wilmington Island on a weather map

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Places in USA:
Name
°F
+14°F
+18°F
+72°F
+72°F
+45°F
+55°F
+75°F
+16°F
+64°F
+52°F
+48°F
+66°F
+64°F
+39°F
+5°F
24 Hours Forecast
Wilmington Island
Local time: 06:49
February 19, wednesday
0900
52°F
SW
5 mph
1200
50°F
S
7 mph
1500
50°F
S
8 mph
1800
48°F
SW
9 mph
2100
45°F
S
11 mph
February 20, thursday
0000
41°F
S
11 mph
0300
37°F
S
11 mph
0600
36°F
SE
9 mph
Units of measurement: °C / °F