World Resorts USA Mount Desert Island Weather

Mount Desert Island Sea Temperature in December

Average sea water temperature in December:
+44.7°F
Minimum sea water temperature in December: 48.4°F
Maximum sea water temperature in December: 41.0°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022
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37
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43
46
49
52
55

The average sea water temperature in December of 2024 was 43.6°F. The highest and lowest sea temperatures during the month were 46.8°F and 41.0°F.

Monthly sea water temperature in Mount Desert Island, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
44.7
50.9
55.4
58.6
62
60.2
54.7
47.6
40.8
36.5
36.3
39.6

Which USA resorts have warmest sea in December?

Place name December 2024 December 2023
West Palm Beach 78.4°F 79.0°F
Kailua Kona 78.3°F 79.1°F
Honolulu 78.3°F 77.9°F
Hawaii 78.3°F 77.8°F
Maui 77.8°F 77.6°F
Fort Lauderdale 77.6°F 78.2°F
Oahu 77.2°F 76.9°F
Kauai 76.0°F 77.9°F
Miami Beach 75.9°F 76.6°F
Miami 73.0°F 74.5°F
Key West 72.6°F 74.9°F
South Padre Island 71.9°F 67.9°F
Everglades 69.7°F 73.5°F
Marco Island 68.0°F 70.0°F
Cape Coral 67.8°F 68.9°F
Naples 67.7°F 69.8°F
Mustang Island 67.5°F 64.8°F
Pensacola Beach 66.7°F 64.3°F
Cocoa Beach 66.6°F 68.1°F
Destin 66.5°F 64.8°F

Best time for vacation in Mount Desert Island

Sunniest months:
September 13 days
November 12 days
October 12 days
Warmest months:
July 72.7 °F
August 71.9 °F
June 66.6 °F
Warmest sea temp:
August 61.9 °F
July 60.2 °F
September 58.6 °F
Coldest months:
January 29.4 °F
February 29.9 °F
December 35.8 °F
Rainiest months:
December 3 days
July 3 days
October 3 days
Windiest months:
February 10.6 mph
March 10.5 mph
December 10.2 mph

Mount Desert Island on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+63°F
+63°F
+75°F
+75°F
+55°F
+55°F
+75°F
+63°F
+77°F
+55°F
+50°F
+73°F
+77°F
+73°F
+68°F
24 Hours Forecast
Mount Desert Island
Local time: 08:25
April 29, tuesday
0900
55°F
N
7 mph
1200
63°F
N
11 mph
1500
61°F
N
14 mph
1800
55°F
N
13 mph
2100
52°F
NE
14 mph
April 30, wednesday
0000
50°F
NE
14 mph
0300
50°F
NE
14 mph
0600
54°F
E
17 mph
Units of measurement: °C / °F