World Resorts USA Wilmington Weather

Wilmington weather in September

Weather in Wilmington: September

Average day temperature: 81.5°F
Average night temperature: 69.8°F
Sea water temperature: 79.8°F
Number of sunny days: 12 days
Day length: 11.9 - 12.9 hours
Number of rainy days: 3 days
Precipitation totals: 1.9 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 88°F. At the same time the lowest night temperature was 63°F. Day and night temperature averages during September were 80.8°F and 71.4°F.

Sea water temperature in Wilmington in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 78.3°F. The highest and lowest sea temperatures during the month were 82.2°F and 75.4°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Wilmington in September is 1.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.4 mph It makes September one of the least 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 September is: 7.6.

Best time for vacation in Wilmington

Sunniest months:
April 17 days
October 15 days
December 14 days
Warmest months:
July 87.1 °F
August 85.9 °F
June 83.6 °F
Warmest sea temp:
July 82.1 °F
August 82.1 °F
September 79.8 °F
Coldest months:
January 54.3 °F
December 57.4 °F
February 57.8 °F
Rainiest months:
August 6 days
July 5 days
June 4 days
Windiest months:
March 7.8 mph
April 7.8 mph
February 7.4 mph

Wilmington on a weather map

Wilmington
+63°F
E 12 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+50°F
+75°F
+75°F
+59°F
+70°F
+77°F
+70°F
+46°F
+63°F
+57°F
+73°F
+72°F
+66°F
+34°F
24 Hours Forecast
Wilmington
Local time: 13:57
November 21, thursday
1500
63°F
E
12 mph
1800
61°F
E
12 mph
2100
55°F
E
9 mph
November 22, friday
0000
50°F
E
12 mph
0300
46°F
E
9 mph
0600
43°F
SE
6 mph
0900
43°F
E
8 mph
1200
46°F
SE
14 mph
Units of measurement: °C / °F