World Resorts USA Dewey Beach Weather

Dewey Beach Sea Temperature in November

Average sea water temperature in November:
+57.4°F
Minimum sea water temperature in November: 63.9°F
Maximum sea water temperature in November: 50.2°F

Daily sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 59.5°F and 50.5°F.

Monthly sea water temperature in Dewey Beach, °F

Which USA resorts have warmest sea in November?

Place name November 2025 November 2024
Fort Lauderdale 80.7°F 80.4°F
West Palm Beach 80.5°F 81.2°F
Hilo 79.5°F 78.4°F
Kauai 79.4°F 77.9°F
Honolulu 79.2°F 78.7°F
Miami Beach 79.2°F 78.9°F
Hawaii 79.1°F 78.6°F
Maui 78.8°F 78.3°F
Key Largo 78.2°F 77.6°F
Hialeah 78.2°F 77.9°F
Key West 78.1°F 78.0°F
Oahu 78.1°F 78.4°F
Miami 77.5°F 77.2°F
Everglades 77.0°F 75.5°F
Marco Island 74.7°F 75.6°F
Naples 74.5°F 75.5°F
Cape Coral 74.4°F 74.7°F
Corpus Christi 74.0°F 74.9°F
Cocoa Beach 73.4°F 74.9°F
Orlando 72.3°F 74.2°F

Best time for vacation in Dewey Beach

Sunniest months:
November 18 days
October 16 days
January 14 days
Warmest months:
July 80.8 °F
August 78.4 °F
June 74.9 °F
Warmest sea temp:
July 75.4 °F
August 74.9 °F
September 73.1 °F
Coldest months:
January 40.5 °F
February 42.6 °F
December 45.6 °F
Rainiest months:
August 4 days
February 3 days
March 3 days
Windiest months:
March 13.4 mph
January 13.1 mph
February 12.7 mph

Dewey Beach on a weather map

Dewey Beach
+66°F
N 13 mph
Feels like: +66°F
Precip.: 0%
Places in USA:
Name
°F
+75°F
+79°F
+79°F
+90°F
+70°F
+79°F
+82°F
+75°F
+77°F
+64°F
+77°F
+77°F
+77°F
+79°F
+72°F
24 Hours Forecast
Dewey Beach
Local time: 22:11
May 18, monday
0000
64°F
N
9 mph
0300
63°F
N
8 mph
0600
63°F
N
3 mph
0900
68°F
N
6 mph
1200
72°F
NW
7 mph
1500
72°F
N
13 mph
1800
72°F
N
18 mph
2100
68°F
N
16 mph
Units of measurement: °C / °F