World Resorts USA Mount Desert Island Weather

Autumn weather in Mount Desert Island

Weather in Mount Desert Island in Autumn

September October November
Average day temperature:
Average day temperature: 66.4°F 56.8°F 45.2°F
Average night temperature:
Average night temperature: 56.1°F 48.5°F 38.9°F
Sea water temperature:
Sea water temperature: 58.6°F 55.4°F 50.9°F
Number of sunny days:
Number of sunny days: 13 days 12 days 12 days
Day length:
Day length: 11.8 - 13.2 h. 10.2 - 11.7 h. 9.1 - 10.2 h.
Number of rainy days:
Number of rainy days: 2 days 3 days 2 days
Precipitation totals:
Precipitation totals: 1.4 in. 1.4 in. 1.1 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Mount Desert Island

Sunniest months:
September 13 days
October 12 days
November 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 29.7 °F
February 30.2 °F
December 36.3 °F
Rainiest months:
December 4 days
July 3 days
April 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
+14°F
SE 14 mph
Feels like: +0°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Mount Desert Island
Local time: 03:45
December 22, sunday
0600
12°F
SE
14 mph
0900
12°F
SE
12 mph
1200
18°F
SE
13 mph
1500
21°F
SE
13 mph
1800
23°F
SE
12 mph
2100
16°F
SE
11 mph
December 23, monday
0000
14°F
SE
9 mph
0300
14°F
SE
7 mph
Units of measurement: °C / °F