Juneau Weather: May
 |
Average Day Temperature: | 47.9°F |
|
Average Night Temperature: | 42.5°F |
|
Sea Water Temperature: | 45.7°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 15.8 - 17.8 hours | |
|
Number of Rainy Days: | 6 days |
| Precipitation Totals: | 2.6 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Juneau |
Sea Water
Temperature
Temperature
| Juneau |
Air Temperature in May, °F
The highest day temperature in May 2025 was 52°F. The lowest night temperature was 37°F. The average values for day and night temperatures during May were 45.8°F и 41.5°F respectivly.
Juneau Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Juneau was 44.6°F. The maximum and minimum values were 41.2°F and 47.6°F respectively.
Sunny, Cloudy and Gloomy days
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 Juneau is 2.6 in.
Wind Speed in May, mph
The average wind speed in May is 4.5 mph. It makes May one of the most windless months of the year for Juneau.
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 Juneau in May is 5.4 hours.
Juneau on the Weather Map
USA Resorts:
NAME
F°
| 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 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Juneau
Local time: 23:36
05 dec, friday
| 0000 |  |
32°F | NW 2 mph |
| 0300 |  |
30°F | NW 2 mph |
| 0600 | |
30°F | NW 2 mph |
| 0900 | |
30°F | W 2 mph |
| 1200 | |
30°F | SW 1 mph |
| 1500 | |
30°F | N 1 mph |
| 1800 | |
32°F | N 2 mph |
| 2100 | |
32°F | NW 4 mph |