Measurements:
°C
°F
Wilmington
62°F
E 12 mph
Feels like: 60°F
Precip: 0%
World Resorts USA Wilmington Weather September Weather in Wilmington

Wilmington Weather: September

Average Day Temperature: 85.0°F
Average Night Temperature: 72.0°F
Sea Water Temperature: 83.1°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.9 - 12.9 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.9 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 93°F. The lowest night temperature was 65°F. The average values for day and night temperatures during September were 84.2°F и 73.8°F respectivly.

Wilmington Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Wilmington was 81.5°F. The maximum and minimum values were 78.2°F and 85.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Wilmington is 1.9 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 6.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Wilmington in September is 7.3 hours.

Best Time to Visit Wilmington
The most sunny months:
April 17 days
October 15 days
December 14 days
The most warm months:
July 91.2 °F
August 89.9 °F
June 87.3 °F
Warmest sea temperature:
July 85.7 °F
August 85.6 °F
September 83.1 °F
The most cold months:
January 54.7 °F
December 58.2 °F
February 58.7 °F
The most rainy months:
August 6 days
July 5 days
June 4 days
The most windy months:
March 7 mph
April 7 mph
February 7 mph

Wilmington on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Wilmington
Local time: 17:14
21 nov, thursday
1800 62°F
E
12 mph
2100 56°F
E
9 mph
22 nov, friday
0000 50°F
E
12 mph
0300 46°F
E
9 mph
0600 42°F
SE
6 mph
0900 42°F
E
8 mph
1200 46°F
SE
14 mph
1500 50°F
E
16 mph