World Resorts USA Rockland Weather

Rockland Sea Temperature in December

Average sea water temperature in December:
+44.5°F
Minimum sea water temperature in December: 49.1°F
Maximum sea water temperature in December: 38.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 43.0°F. The highest and lowest sea temperatures during the month were 46.9°F and 38.7°F.

Monthly sea water temperature in Rockland, °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 Rockland

Sunniest months:
November 15 days
October 13 days
September 13 days
Warmest months:
July 70.0 °F
August 69.7 °F
September 65.1 °F
Warmest sea temp:
August 62.8 °F
July 60.3 °F
September 60.2 °F
Coldest months:
January 30.4 °F
February 30.5 °F
December 35.9 °F
Rainiest months:
December 3 days
April 3 days
November 3 days
Windiest months:
December 12.3 mph
February 11.7 mph
November 11.6 mph

Rockland on a weather map

Rockland
+41°F
N 25 mph
Feels like: +34°F
Precip.: 100%
Places in USA:
Name
°F
+52°F
+75°F
+75°F
+54°F
+63°F
+70°F
+77°F
+68°F
+50°F
+64°F
+54°F
+72°F
+73°F
+73°F
+39°F
24 Hours Forecast
Rockland
Local time: 22:21
January 10, saturday
0000
43°F
NE
26 mph
0300
41°F
E
22 mph
0600
37°F
E
18 mph
0900
37°F
E
11 mph
1200
39°F
E
8 mph
1500
39°F
SE
4 mph
1800
37°F
SE
3 mph
2100
37°F
W
7 mph
Units of measurement: °C / °F