World Resorts USA Wilmington Weather

Wilmington weather in January

Weather in Wilmington: January

Average day temperature: 53.0°F
Average night temperature: 44.4°F
Sea water temperature: 53.6°F
Number of sunny days: 13 days
Day length: 9.9 - 10.5 hours
Number of rainy days: 1 day
Precipitation totals: 1.1 in.

Air temperature in January, °F

Show year:
2025
2024
2023

The highest day temperature during January of 2025 was 65°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during January were 46.7°F and 37.7°F.

Sea water temperature in Wilmington in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 49.6°F. The highest and lowest sea temperatures during the month were 54.5°F and 45.1°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in January, in.

Precipitation total value in Wilmington in January is 1.1 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 7.3 mph It makes January one of the most windy months 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 January is: 6.0.

Best time for vacation in Wilmington

Sunniest months:
October 16 days
April 16 days
November 15 days
Warmest months:
July 87.5 °F
August 85.7 °F
June 84.4 °F
Warmest sea temp:
August 82.0 °F
July 81.8 °F
September 79.5 °F
Coldest months:
January 53.0 °F
December 57.0 °F
February 57.5 °F
Rainiest months:
August 5 days
July 4 days
June 4 days
Windiest months:
March 8.0 mph
April 7.8 mph
February 7.6 mph

Wilmington on a weather map

Wilmington
+46°F
SW 4 mph
Feels like: +46°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Wilmington
Local time: 00:43
December 05, friday
0300
46°F
W
5 mph
0600
45°F
SW
7 mph
0900
45°F
SW
6 mph
1200
45°F
SW
5 mph
1500
45°F
S
4 mph
1800
43°F
S
6 mph
2100
41°F
S
8 mph
December 06, saturday
0000
41°F
S
6 mph
Units of measurement: °C / °F