World Resorts USA Annapolis Weather

Annapolis Sea Temperature in December

Average sea water temperature in December:
+44.7°F
Minimum sea water temperature in December: 53.2°F
Maximum sea water temperature in December: 37.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 42.0°F. The highest and lowest sea temperatures during the month were 48.0°F and 38.5°F.

Monthly sea water temperature in Annapolis, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.2°F 78.3°F
West Palm Beach 79.0°F 78.4°F
Fort Lauderdale 78.7°F 77.6°F
Honolulu 78.6°F 78.3°F
Hawaii 78.5°F 78.3°F
Kauai 78.2°F 76.0°F
Maui 78.0°F 77.8°F
Miami Beach 77.4°F 75.9°F
Oahu 77.1°F 77.2°F
Islamorada 76.4°F 73.4°F
Key Largo 76.3°F 73.1°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Everglades 73.7°F 69.7°F
Marco Island 71.8°F 68.0°F
South Padre Island 71.8°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 70.9°F 67.1°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Annapolis

Sunniest months:
November 17 days
October 17 days
September 15 days
Warmest months:
July 85.3 °F
August 82.1 °F
June 79.6 °F
Warmest sea temp:
July 81.9 °F
August 81.1 °F
September 75.9 °F
Coldest months:
January 40.0 °F
February 42.9 °F
December 44.1 °F
Rainiest months:
August 4 days
July 4 days
October 3 days
Windiest months:
March 9.8 mph
January 9.7 mph
February 9.4 mph

Annapolis on a weather map

Annapolis
+43°F
W 6 mph
Feels like: +37°F
Precip.: 100%
Places in USA:
Name
°F
+46°F
+77°F
+77°F
+59°F
+70°F
+77°F
+77°F
+70°F
+41°F
+70°F
+55°F
+75°F
+77°F
+55°F
+36°F
24 Hours Forecast
Annapolis
Local time: 18:25
January 10, saturday
2100
41°F
S
3 mph
January 11, sunday
0000
41°F
E
2 mph
0300
41°F
E
2 mph
0600
39°F
SE
11 mph
0900
39°F
SE
15 mph
1200
43°F
SE
13 mph
1500
39°F
SE
20 mph
1800
36°F
E
23 mph
Units of measurement: °C / °F