World Resorts USA Bar Harbor Weather

Bar Harbor Sea Temperature in April

Average sea water temperature in April:
+40.7°F
Minimum sea water temperature in April: 44.6°F
Maximum sea water temperature in April: 36.0°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 39.8°F. The highest and lowest sea temperatures during the month were 42.4°F and 36.9°F.

Monthly sea water temperature in Bar Harbor, °F

Which USA resorts have warmest sea in April?

Place name April 2026 April 2025
Everglades 78.6°F 78.8°F
Key Largo 78.2°F 78.5°F
West Palm Beach 78.2°F 78.3°F
Key West 78.2°F 78.0°F
Fort Lauderdale 78.1°F 78.0°F
Miami Beach 78.0°F 78.3°F
Hialeah 77.7°F 77.9°F
Miami 77.5°F 77.9°F
Hilo 77.0°F 77.2°F
Honolulu 76.5°F 77.4°F
Cape Coral 76.4°F 77.2°F
Marco Island 76.3°F 77.3°F
Hawaii 76.2°F 77.3°F
Maui 75.9°F 76.6°F
Kauai 75.9°F 74.9°F
Naples 75.8°F 77.0°F
Tampa 75.3°F 76.6°F
St. Petersburg 75.2°F 76.3°F
Cocoa Beach 75.0°F 75.1°F
Corpus Christi 75.0°F 74.7°F

Best time for vacation in Bar Harbor

Sunniest months:
November 13 days
September 13 days
October 13 days
Warmest months:
July 71.5 °F
August 71.1 °F
June 66.1 °F
Warmest sea temp:
August 61.2 °F
July 59.3 °F
September 58.4 °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
+61°F
W 6 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+59°F
+73°F
+73°F
+84°F
+61°F
+88°F
+86°F
+70°F
+64°F
+63°F
+61°F
+90°F
+91°F
+75°F
+55°F
24 Hours Forecast
Bar Harbor
Local time: 11:30
May 15, friday
1200
61°F
W
6 mph
1500
63°F
W
1 mph
1800
63°F
E
4 mph
2100
54°F
E
5 mph
May 16, saturday
0000
48°F
E
6 mph
0300
46°F
E
7 mph
0600
46°F
E
7 mph
0900
55°F
NE
9 mph
Units of measurement: °C / °F