World Resorts USA Bar Harbor Weather

Bar Harbor Sea Temperature in January

Average sea water temperature in January:
+39.4°F
Minimum sea water temperature in January: 43.0°F
Maximum sea water temperature in January: 33.8°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 36.6°F. The highest and lowest sea temperatures during the month were 39.6°F and 33.8°F.

Monthly sea water temperature in Bar Harbor, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
West Palm Beach 76.6°F 75.5°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Key West 72.5°F 70.3°F
Key Largo 71.7°F 71.1°F
Miami 71.2°F 70.7°F
Port St. Lucie 70.1°F 67.1°F
South Padre Island 69.5°F 66.7°F
Naples 67.7°F 64.7°F
Cape Coral 67.3°F 64.3°F
Cocoa Beach 66.9°F 60.9°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F
Orlando 64.8°F 59.8°F
Tampa 64.3°F 60.4°F

Best time for vacation in Bar Harbor

Sunniest months:
October 13 days
November 13 days
September 12 days
Warmest months:
July 72.5 °F
August 72.0 °F
June 66.7 °F
Warmest sea temp:
August 61.1 °F
July 59.0 °F
September 58.2 °F
Coldest months:
January 28.9 °F
February 29.9 °F
December 34.8 °F
Rainiest months:
October 3 days
March 2 days
December 2 days
Windiest months:
December 11.0 mph
March 10.8 mph
February 10.8 mph

Bar Harbor on a weather map

Bar Harbor
+46°F
E 6 mph
Feels like: +43°F
Precip.: 13%
Places in USA:
Name
°F
+54°F
+55°F
+79°F
+75°F
+75°F
+84°F
+72°F
+59°F
+73°F
+61°F
+73°F
+73°F
+75°F
+72°F
+63°F
24 Hours Forecast
Bar Harbor
Local time: 05:54
October 09, friday
0600
46°F
E
6 mph
0900
54°F
E
9 mph
1200
59°F
E
12 mph
1500
57°F
E
12 mph
1800
52°F
SE
12 mph
2100
46°F
E
9 mph
October 10, saturday
0000
45°F
E
10 mph
0300
43°F
E
13 mph
Units of measurement: °C / °F