Measurements:
°C
°F
Dewey Beach
98°F
E 10 mph
Feels like: 102°F
Precip: 1%
World Resorts USA Dewey Beach Weather November Weather in Dewey Beach

Dewey Beach Weather: November

Average Day Temperature: 56.0°F
Average Night Temperature: 49.9°F
Sea Water Temperature: 58.2°F
Number of Sunny Days: 18 days
Sunshine Hours: 9.7 - 10.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.8 in

Air Temperature in November, °F

Select Year: 2025 2024 2023

The highest day temperature in November 2025 was 65°F. The lowest night temperature was 32°F. The average values for day and night temperatures during November were 54.8°F и 47.8°F respectivly.

Dewey Beach Water Sea Temperature in November, °F

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Dewey Beach was 55.4°F. The maximum and minimum values were 50.6°F and 60.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in November are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in November, in

Precipitation total in November for Dewey Beach is 0.8 in. It makes november the least rainy month of the year.

Wind Speed in November, mph

The average wind speed in November is 12.1 mph.

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 Dewey Beach in November is 7.0 hours.

Best Time to Visit Dewey Beach
The most sunny months:
November 18 days
October 16 days
June 15 days
The most warm months:
July 84.2 °F
August 81.5 °F
June 77.6 °F
Warmest sea temperature:
July 78.2 °F
August 77.7 °F
September 75.6 °F
The most cold months:
January 39.5 °F
February 41.8 °F
December 45.1 °F
The most rainy months:
August 4 days
February 3 days
March 3 days
The most windy months:
March 13 mph
January 13 mph
February 12 mph

Dewey Beach on the Weather Map

USA Resorts:
NAME
Boston +92
Chicago +86
Hawaii +80
Houston +80
Las Vegas +120
Los Angeles +106
Maui +76
Miami +96
Myrtle Beach +96
New York +110
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
24 Hours Weather Forecast
Dewey Beach
Local time: 15:58
15 jul, wednesday
1800 98°F
E
9 mph
2100 86°F
NE
8 mph
16 jul, thursday
0000 82°F
NE
11 mph
0300 80°F
SE
8 mph
0600 80°F
S
6 mph
0900 82°F
SW
5 mph
1200 86°F
NE
2 mph
1500 90°F
N
8 mph