Mount Desert Island Weather: May
 |
Average Day Temperature: | 59.2°F |
|
Average Night Temperature: | 46.9°F |
|
Sea Water Temperature: | 47.0°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 14.2 - 15.3 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
forecast
| Mount Desert Island |
Temperature
| Mount Desert Island |
Air Temperature in May, °F
The highest day temperature in May 2025 was 82°F. The lowest night temperature was 40°F. The average values for day and night temperatures during May were 58.1°F и 47.0°F respectivly.
Mount Desert Island Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Mount Desert Island was 45.7°F. The maximum and minimum values were 41.0°F and 49.8°F respectively.
Most of the days in May are gloomy but you can also expect sunny days.
Precipitation Totals in May, in
Precipitation total in May for Mount Desert Island is 1.1 in. It makes may one of the least rainy months of the year.
The average wind speed in May is 8.1 mph.
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 Mount Desert Island in May is 7.2 hours.
Mount Desert Island on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0600 |  |
-2°F | SE 14 mph |
| 0900 |  |
4°F | SE 12 mph |
| 1200 | |
14°F | E 11 mph |
| 1500 | |
20°F | E 10 mph |
| 1800 | |
24°F | E 6 mph |
| 2100 |  |
22°F | E 7 mph |
| 0000 | |
20°F | E 5 mph |
| 0300 | |
20°F | E 3 mph |