Weather in Valdez: December
 |
Average day temperature: | 17.3°F |
| Average night temperature: | 16.7°F | |
 |
Sea water temperature: | 42.9°F |
 |
Number of sunny days: | 7 days |
| Day length: | 5.5 - 6.1 hours | |
 |
Number of days with precipitation: | 7 days |
| Precipitation totals: | 3.8 in. | |
| more information | ||
forecast
| Valdez |
temperature
| Valdez |
Air temperature in December, °F
The highest day temperature during December of 2025 was 31°F. At the same time the lowest night temperature was -13°F. Daily and nightly averages during December were 2.6°F and 2.3°F.
Sea water temperature in Valdez in December, °F
The average sea water temperature in December of 2025 was 43.8°F. The highest and lowest sea temperatures during the month were 45.3°F and 41.9°F.
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Valdez in December is 3.8 in. Other months of the year show relatively similar values.
The average wind speed value in December is 8.4 mph It makes December most windy month 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 December is: 2.2.
Best time for vacation in Valdez
Valdez on a weather map
9 mph
12 mph
11 mph
12 mph
13 mph
14 mph
16 mph
14 mph
