World Resorts USA Nantucket Weather

Winter weather in Nantucket

Weather in Nantucket in Winter

December January February
Average day temperature:
Average day temperature: 43.5°F 37.7°F 37.1°F
Average night temperature:
Average night temperature: 43.0°F 37.2°F 36.4°F
Sea water temperature:
Sea water temperature: 45.3°F 41.2°F 38.8°F
Number of sunny days:
Number of sunny days: 8 days 5 days 6 days
Day length:
Day length: 9.2 - 9.4 h. 9.3 - 10.0 h. 10.1 - 11.3 h.
Number of rainy days:
Number of rainy days: 3 days 4 days 3 days
Precipitation totals:
Precipitation totals: 1.6 in. 1.9 in. 1.7 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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
+55°F
N 17 mph
Feels like: +52°F
Precip.: 0%
Places in USA:
Name
°F
+50°F
+59°F
+77°F
+77°F
+48°F
+63°F
+79°F
+73°F
+57°F
+61°F
+57°F
+72°F
+73°F
+77°F
+63°F
24 Hours Forecast
Nantucket
Local time: 02:55
November 05, tuesday
0300
55°F
N
17 mph
0600
57°F
NE
14 mph
0900
59°F
NE
19 mph
1200
59°F
NE
18 mph
1500
59°F
NE
18 mph
1800
59°F
NE
21 mph
2100
59°F
NE
24 mph
November 06, wednesday
0000
59°F
NE
26 mph
Units of measurement: °C / °F