World Resorts USA Plymouth Weather

Plymouth Sea Temperature in December

Average sea water temperature in December:
+45.3°F
Minimum sea water temperature in December: 50.5°F
Maximum sea water temperature in December: 40.1°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 42.9°F. The highest and lowest sea temperatures during the month were 46.4°F and 40.1°F.

Monthly sea water temperature in Plymouth, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
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
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Naples 71.5°F 67.7°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F
Sarasota 69.2°F 65.6°F
Tampa 68.3°F 65.5°F
Orlando 67.6°F 66.0°F
Daytona Beach 67.1°F 65.8°F
Clearwater Beach 66.8°F 62.9°F
Fort Walton Beach 66.0°F 67.1°F
Destin 65.7°F 66.5°F

Best time for vacation in Plymouth

Sunniest months:
November 15 days
December 13 days
June 13 days
Warmest months:
July 79.3 °F
August 77.3 °F
June 73.9 °F
Warmest sea temp:
August 67.8 °F
July 67.4 °F
September 65.2 °F
Coldest months:
January 35.7 °F
February 36.7 °F
December 40.6 °F
Rainiest months:
October 4 days
April 3 days
July 2 days
Windiest months:
March 11.0 mph
January 10.7 mph
December 10.5 mph

Plymouth on a weather map

Plymouth
+86°F
NE 7 mph
Feels like: +88°F
Precip.: 1%
Places in USA:
Name
°F
+90°F
+90°F
+81°F
+113°F
+91°F
+91°F
+79°F
+90°F
+90°F
+79°F
+70°F
+79°F
+88°F
+82°F
+72°F
24 Hours Forecast
Plymouth
Local time: 18:31
August 10, monday
2100
75°F
NE
9 mph
August 11, tuesday
0000
72°F
NE
7 mph
0300
72°F
E
6 mph
0600
70°F
E
7 mph
0900
79°F
E
11 mph
1200
86°F
SE
11 mph
1500
90°F
E
11 mph
1800
84°F
SE
6 mph
Units of measurement: °C / °F