World Resorts USA Block Island Weather

Block Island Sea Temperature in December

Average sea water temperature in December:
+50.6°F
Minimum sea water temperature in December: 55.0°F
Maximum sea water temperature in December: 45.1°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 50.7°F. The highest and lowest sea temperatures during the month were 54.1°F and 47.1°F.

Monthly sea water temperature in Block Island, °F

Which USA resorts have warmest sea in December?

Place name December 2024 December 2023
West Palm Beach 78.7°F 79.0°F
Kihei 78.6°F 78.4°F
Kailua Kona 78.4°F 79.1°F
Honolulu 78.3°F 77.9°F
Hawaii 78.3°F 77.8°F
Fort Lauderdale 78.1°F 78.2°F
Maui 77.8°F 77.6°F
Oahu 77.3°F 76.9°F
Kauai 76.1°F 77.9°F
Miami Beach 76.1°F 76.6°F
Key West 72.9°F 74.9°F
Miami 72.8°F 74.5°F
South Padre Island 72.3°F 67.9°F
Everglades 69.2°F 73.5°F
Marco Island 67.9°F 70.0°F
Naples 67.9°F 69.8°F
Cape Coral 67.5°F 68.9°F
Pensacola Beach 67.4°F 64.3°F
Cocoa Beach 67.2°F 68.1°F
Orlando 67.2°F 66.4°F

Best time for vacation in Block Island

Sunniest months:
November 15 days
September 14 days
June 14 days
Warmest months:
July 75.0 °F
August 74.2 °F
September 68.7 °F
Warmest sea temp:
August 70.3 °F
July 68.6 °F
September 68.4 °F
Coldest months:
February 37.8 °F
January 37.9 °F
March 42.8 °F
Rainiest months:
October 4 days
February 3 days
January 3 days
Windiest months:
November 15.0 mph
December 14.9 mph
March 14.9 mph

Block Island on a weather map

Block Island
+21°F
SE 19 mph
Feels like: +5°F
Precip.: 0%
Places in USA:
Name
°F
+14°F
+25°F
+73°F
+73°F
+46°F
+52°F
+61°F
+19°F
+52°F
+52°F
+54°F
+50°F
+48°F
+45°F
+27°F
24 Hours Forecast
Block Island
Local time: 09:51
December 22, sunday
1200
25°F
SE
16 mph
1500
28°F
SE
14 mph
1800
30°F
S
15 mph
2100
25°F
S
16 mph
December 23, monday
0000
23°F
S
12 mph
0300
23°F
S
9 mph
0600
21°F
S
7 mph
0900
25°F
SW
2 mph
Units of measurement: °C / °F