World Resorts USA Nantucket Weather

Nantucket Sea Temperature in December

Average sea water temperature in December:
+45.3°F
Minimum sea water temperature in December: 50.7°F
Maximum sea water temperature in December: 38.8°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 44.9°F. The highest and lowest sea temperatures during the month were 48.7°F and 42.8°F.

Monthly sea water temperature in Nantucket, °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 Nantucket

Sunniest months:
June 14 days
September 13 days
July 12 days
Warmest months:
August 71.3 °F
July 70.7 °F
September 66.9 °F
Warmest sea temp:
August 72.4 °F
July 70.4 °F
September 68.7 °F
Coldest months:
February 37.1 °F
January 37.7 °F
March 40.3 °F
Rainiest months:
January 4 days
October 4 days
March 3 days
Windiest months:
March 18.9 mph
December 18.7 mph
January 18.6 mph

Nantucket on a weather map

Nantucket
+23°F
SE 22 mph
Feels like: +9°F
Precip.: 0%
Places in USA:
Name
°F
+14°F
+23°F
+75°F
+75°F
+50°F
+54°F
+61°F
+19°F
+50°F
+54°F
+54°F
+48°F
+46°F
+46°F
+23°F
24 Hours Forecast
Nantucket
Local time: 05:05
December 22, sunday
0600
23°F
SE
22 mph
0900
23°F
SE
22 mph
1200
23°F
SE
19 mph
1500
23°F
SE
18 mph
1800
25°F
SE
16 mph
2100
27°F
S
15 mph
December 23, monday
0000
27°F
SE
12 mph
0300
28°F
SE
11 mph
Units of measurement: °C / °F