Weather in Bar Harbor: June
 |
Average day temperature: | 66.7°F |
| Average night temperature: | 55.5°F | |
 |
Sea water temperature: | 53.9°F |
 |
Number of sunny days: | 9 days |
| Day length: | 15.3 - 15.6 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
| more information | ||
forecast
| Bar Harbor |
temperature
| Bar Harbor |
Air temperature in June, °F
The highest day temperature during June of 2026 was 84°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during June were 70.3°F and 55.9°F.
Sea water temperature in Bar Harbor in June, °F
The average sea water temperature in June of 2026 was 52.7°F. The highest and lowest sea temperatures during the month were 55.8°F and 48.2°F.
Number of sunny, partly cloudy and cloudy days in June is almost equal.
Precipitation total in June, in.
Precipitation total value in Bar Harbor in June is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in June is 7.0 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: 7.6.
Best time for vacation in Bar Harbor
Bar Harbor on a weather map
6 mph
9 mph
12 mph
12 mph
12 mph
9 mph
10 mph
13 mph
