World Resorts USA Mount Desert Island Weather

Mount Desert Island weather in August

Weather in Mount Desert Island: August

Average day temperature: 72.0°F
Average night temperature: 62.2°F
Sea water temperature: 62.3°F
Number of sunny days: 10 days
Day length: 13.3 - 14.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in August, °F

Show year:
2023
2022
2021

The highest day temperature during August of 2023 was 76°F. At the same time the lowest night temperature was 54°F. Day and night temperature averages during August were 69.2°F and 60.0°F.

Sea water temperature in Mount Desert Island 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.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Mount Desert Island in August is 1.1 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 6.4 mph It makes August lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 6.7.

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