World Resorts USA Wilmington Island Weather

Wilmington Island weather in December

Weather in Wilmington Island: December

Average day temperature: 59.4°F
Average night temperature: 52.3°F
Sea water temperature: 58.5°F
Number of sunny days: 14 days
Day length: 10.1 - 10.2 hours
Number of rainy days: 2 days
Precipitation totals: 0.8 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 61°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during December were 54.8°F and 51.5°F.

Sea water temperature in Wilmington Island in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 57.0°F. The highest and lowest sea temperatures during the month were 63.1°F and 53.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Wilmington Island in December is 0.8 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 8.0 mph It makes December most windy month of the year.

Average sunny hours

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 December is: 5.7.

Best time for vacation in Wilmington Island

Sunniest months:
October 16 days
November 15 days
April 15 days
Warmest months:
July 87.4 °F
August 85.7 °F
June 84.8 °F
Warmest sea temp:
August 84.7 °F
July 84.7 °F
September 81.4 °F
Coldest months:
January 56.5 °F
December 59.4 °F
February 60.4 °F
Rainiest months:
August 6 days
July 4 days
February 3 days
Windiest months:
December 8.0 mph
January 7.9 mph
February 7.8 mph

Wilmington Island on a weather map

Wilmington Island
+55°F
NE 7 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Wilmington Island
Local time: 23:00
December 05, friday
0000
55°F
NE
7 mph
0300
55°F
N
7 mph
0600
54°F
SE
4 mph
0900
57°F
SW
7 mph
1200
54°F
SW
6 mph
1500
54°F
SE
9 mph
1800
54°F
S
9 mph
2100
54°F
S
4 mph
Units of measurement: °C / °F