World Resorts USA Dewey Beach Weather

Dewey Beach Sea Temperature in February

Average sea water temperature in February:
+40.8°F
Minimum sea water temperature in February: 45.7°F
Maximum sea water temperature in February: 36.7°F

Daily sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 39.2°F. The highest and lowest sea temperatures during the month were 41.5°F and 36.7°F.

Monthly sea water temperature in Dewey Beach, °F

Which USA resorts have warmest sea in February?

Place name February 2025 February 2024
Kailua Kona 77.9°F 77.1°F
Honolulu 76.9°F 75.9°F
Hawaii 76.8°F 75.8°F
Maui 76.4°F 75.8°F
Islamorada 76.1°F 71.1°F
Key Largo 76.1°F 70.6°F
West Palm Beach 75.9°F 75.1°F
Miami Beach 75.8°F 72.7°F
Fort Lauderdale 75.8°F 74.5°F
Oahu 75.7°F 74.6°F
Everglades 75.7°F 69.1°F
Miami 75.3°F 70.4°F
Key West 74.6°F 70.7°F
Kauai 74.2°F 75.4°F
Marco Island 71.7°F 66.8°F
Cape Coral 71.7°F 67.1°F
Naples 70.9°F 66.7°F
Sanibel Island 70.4°F 65.7°F
Cocoa Beach 68.6°F 63.2°F
Tampa 68.2°F 64.4°F

Best time for vacation in Dewey Beach

Sunniest months:
November 18 days
October 16 days
June 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 41.2 °F
February 43.8 °F
December 46.4 °F
Rainiest months:
August 4 days
February 3 days
March 3 days
Windiest months:
March 13.3 mph
January 12.8 mph
April 12.5 mph

Dewey Beach on a weather map

Dewey Beach
+45°F
NE 9 mph
Feels like: +41°F
Precip.: 0%
Places in USA:
Name
°F
+50°F
+75°F
+75°F
+64°F
+59°F
+77°F
+79°F
+70°F
+37°F
+63°F
+57°F
+79°F
+77°F
+73°F
+41°F
24 Hours Forecast
Dewey Beach
Local time: 18:17
December 23, tuesday
2100
43°F
NE
12 mph
December 24, wednesday
0000
43°F
E
12 mph
0300
41°F
E
15 mph
0600
39°F
SE
20 mph
0900
39°F
SE
22 mph
1200
41°F
SE
22 mph
1500
41°F
SE
20 mph
1800
41°F
SE
14 mph
Units of measurement: °C / °F