Weather in Mount Desert Island: June
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Average day temperature: | 66.4°F |
| Average night temperature: | 55.5°F | |
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Sea water temperature: | 54.5°F |
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Number of sunny days: | 8 days |
| Day length: | 15.3 - 15.5 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
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forecast
| Mount Desert Island |
temperature
| Mount Desert Island |
Air temperature in June, °F
The highest day temperature during June of 2025 was 85°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during June were 65.4°F and 53.8°F.
Sea water temperature in Mount Desert Island in June, °F
The average sea water temperature in June of 2025 was 53.3°F. The highest and lowest sea temperatures during the month were 57.9°F and 49.1°F.
Number of sunny, partly cloudy and cloudy days in June is almost equal.
Precipitation total in June, in.
Precipitation total value in Mount Desert Island in June is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in June is 7.1 mph It makes June one of the least windy months of the year.
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 June is: 7.1.
Best time for vacation in Mount Desert Island
Mount Desert Island on a weather map
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