World Resorts USA Bar Harbor Weather

Bar Harbor Sea Temperature in March

Average sea water temperature in March:
+36.7°F
Minimum sea water temperature in March: 39.4°F
Maximum sea water temperature in March: 33.1°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023
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35
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44

The average sea water temperature in March of 2025 was 34.8°F. The highest and lowest sea temperatures during the month were 37.2°F and 33.1°F.

Monthly sea water temperature in Bar Harbor, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
44.9
51
55.3
58.4
61.5
59.7
54.3
47.3
40.9
36.7
36.6
39.9

Which USA resorts have warmest sea in March?

Place name March 2025 March 2024
Kailua Kona 77.7°F 76.5°F
Honolulu 76.8°F 75.8°F
Hawaii 76.7°F 75.7°F
Maui 76.0°F 75.1°F
Fort Lauderdale 75.8°F 75.7°F
West Palm Beach 75.8°F 76.6°F
Oahu 75.7°F 74.5°F
Miami Beach 75.3°F 76.0°F
Kauai 75.0°F 74.5°F
Key West 74.5°F 76.5°F
Everglades 74.4°F 77.3°F
Miami 74.4°F 75.5°F
Marco Island 71.8°F 74.5°F
Cape Coral 71.7°F 74.2°F
Naples 71.4°F 73.8°F
Cocoa Beach 70.0°F 71.5°F
Tampa 69.3°F 71.7°F
Sarasota 68.6°F 71.4°F
Siesta Key 68.5°F 71.3°F
Clearwater Beach 67.6°F 70.4°F

Best time for vacation in Bar Harbor

Sunniest months:
September 13 days
October 12 days
November 12 days
Warmest months:
July 72.2 °F
August 71.6 °F
June 66.2 °F
Warmest sea temp:
August 61.5 °F
July 59.7 °F
September 58.4 °F
Coldest months:
January 29.4 °F
February 29.8 °F
December 35.9 °F
Rainiest months:
December 3 days
April 3 days
October 3 days
Windiest months:
February 10.9 mph
March 10.7 mph
December 10.6 mph

Bar Harbor on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+57°F
+63°F
+77°F
+77°F
+86°F
+68°F
+77°F
+59°F
+82°F
+63°F
+54°F
+75°F
+77°F
+75°F
+50°F
24 Hours Forecast
Bar Harbor
Local time: 18:18
April 15, tuesday
2100
41°F
E
17 mph
April 16, wednesday
0000
43°F
NE
8 mph
0300
43°F
NE
11 mph
0600
41°F
NE
12 mph
0900
43°F
E
15 mph
1200
46°F
NE
15 mph
1500
45°F
E
14 mph
1800
41°F
E
16 mph
Units of measurement: °C / °F