World Resorts USA Nantucket Weather

Nantucket Sea Temperature in March

Average sea water temperature in March:
+40.7°F
Minimum sea water temperature in March: 44.6°F
Maximum sea water temperature in March: 36.3°F

Daily sea water temperature in March, °F

Show year:
2024
2023
2022

The average sea water temperature in March of 2024 was 41.3°F. The highest and lowest sea temperatures during the month were 44.1°F and 39.0°F.

Monthly sea water temperature in Nantucket, °F

Which USA resorts have warmest sea in March?

Place name March 2024 March 2023
West Palm Beach 76.6°F 77.4°F
Kailua Kona 76.5°F 76.5°F
Key West 76.5°F 78.2°F
Miami Beach 76.0°F 77.2°F
Honolulu 75.8°F 76.4°F
Fort Lauderdale 75.7°F 77.1°F
Hawaii 75.7°F 76.2°F
Miami 75.5°F 76.8°F
Maui 75.1°F 75.5°F
Kauai 74.5°F 75.2°F
Oahu 74.5°F 75.3°F
Marco Island 74.5°F 76.5°F
Cape Coral 74.2°F 76.4°F
Naples 73.8°F 76.4°F
Port St. Lucie 73.7°F 74.5°F
St. Petersburg 71.8°F 73.6°F
Tampa 71.7°F 74.0°F
Cocoa Beach 71.5°F 73.5°F
Sarasota 71.4°F 74.2°F
Siesta Key 71.3°F 74.1°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
+50°F
W 25 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+77°F
+77°F
+59°F
+72°F
+82°F
+72°F
+48°F
+70°F
+57°F
+73°F
+73°F
+72°F
+36°F
24 Hours Forecast
Nantucket
Local time: 16:24
November 21, thursday
1800
50°F
W
21 mph
2100
50°F
W
29 mph
November 22, friday
0000
50°F
W
32 mph
0300
50°F
NE
36 mph
0600
50°F
NE
30 mph
0900
50°F
NE
23 mph
1200
50°F
N
12 mph
1500
50°F
NW
17 mph
Units of measurement: °C / °F