Bar Harbor Weather: May
 |
Average Day Temperature: | 59.3°F |
|
Average Night Temperature: | 46.9°F |
|
Sea Water Temperature: | 46.6°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 14.2 - 15.3 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Bar Harbor |
Sea Water
Temperature
Temperature
| Bar Harbor |
Air Temperature in May, °F
The highest day temperature in May 2026 was 86°F. The lowest night temperature was 36°F. The average values for day and night temperatures during May were 61.5°F и 47.2°F respectivly.
Bar Harbor Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Bar Harbor was 45.5°F. The maximum and minimum values were 40.2°F and 49.8°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Bar Harbor is 1.1 in.
Wind Speed in May, mph
The average wind speed in May is 8.2 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bar Harbor in May is 7.6 hours.
Bar Harbor on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+94 |
| Chicago | |
+82 |
| Hawaii |  |
+82 |
| Houston | |
+106 |
| Las Vegas | |
+124 |
| Los Angeles | |
+92 |
| Maui | |
+78 |
| Miami | |
+92 |
| Myrtle Beach |  |
+84 |
| New York | |
+84 |
| San Diego | |
+80 |
| San Francisco | |
+62 |
| Santa Monica | |
+80 |
| Sarasota | |
+92 |
| Washington | |
+88 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Bar Harbor
Local time: 16:21
05 aug, wednesday
| 1800 |  |
86°F | NE 8 mph |
| 2100 |  |
72°F | NE 6 mph |
06 aug, thursday
| 0000 | |
66°F | E 4 mph |
| 0300 |  |
64°F | E 3 mph |
| 0600 |  |
64°F | SE 3 mph |
| 0900 | |
78°F | W 1 mph |
| 1200 | |
84°F | N 5 mph |
| 1500 | |
82°F | N 8 mph |