World Resorts USA Mount Desert Island Weather

Mount Desert Island sea water temperature

Current sea water temperature:
+49.1°F
Minimum sea water temperature in May: 52.7°F
Maximum sea water temperature in May: 41.4°F
Average sea water temperature in May: 47.2°F

Sea water temperature for the last 10 days:

May 18 49.1°F May 9 45.9°F
May 17 46.9°F May 8 45.5°F
May 16 47.5°F May 7 45.1°F
May 15 48.2°F May 6 44.6°F
May 10 45.0°F May 5 44.4°F

When is the warmest sea in Mount Desert Island?

Based on the data about daily sea water temperature for the last three years the warmest sea in Mount Desert Island was noticed in August, July and September.

Monthly Sea Temperatures in Mount Desert Island, °F

Sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 61.1°F. The highest and lowest sea temperatures during the month were 63.1°F and 59.5°F.

Sea water temperature in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 60.4°F. The highest and lowest sea temperatures during the month were 66.0°F and 54.3°F.

Sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 59.2°F. The highest and lowest sea temperatures during the month were 64.9°F and 55.9°F.

Best time for vacation in Mount Desert Island

Sunniest months:
September 13 days
November 13 days
October 11 days
Warmest months:
July 72.3 °F
August 72.0 °F
June 66.4 °F
Warmest sea temp:
August 62.3 °F
July 60.0 °F
September 58.8 °F
Coldest months:
January 29.7 °F
February 30.2 °F
December 36.3 °F
Rainiest months:
December 4 days
October 4 days
November 3 days
Windiest months:
March 10.6 mph
December 10.5 mph
February 10.4 mph

Mount Desert Island on a weather map

Mount Desert Island
+55°F
SW 4 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+61°F
+75°F
+75°F
+91°F
+68°F
+88°F
+64°F
+95°F
+66°F
+61°F
+86°F
+88°F
+90°F
+75°F
24 Hours Forecast
Mount Desert Island
Local time: 17:53
May 18, saturday
1800
55°F
SW
4 mph
2100
54°F
W
3 mph
May 19, sunday
0000
52°F
W
5 mph
0300
50°F
W
6 mph
0600
50°F
SW
7 mph
0900
52°F
SW
8 mph
1200
57°F
W
9 mph
1500
61°F
NW
8 mph
Units of measurement: °C / °F