Washington Weather: December
 |
Average Day Temperature: | 45.9°F |
|
Average Night Temperature: | 38.0°F |
|
Sea Water Temperature: | 46.1°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.4 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Washington |
Sea Water
Temperature
Temperature
| Washington |
Air Temperature in December, °F
The highest day temperature in December 2023 was 60°F. The lowest night temperature was 29°F. The average values for day and night temperatures during December were 48.0°F и 39.8°F respectivly.
Washington Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Washington was 45.0°F. The maximum and minimum values were 42.4°F and 50.0°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Washington is 2.4 in.
Wind Speed in December, mph
The average wind speed in December is 7.4 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 Washington in December is 5.1 hours.
Washington on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+46 |
| Chicago | |
+32 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston |  |
+68 |
| Las Vegas | |
+44 |
| Los Angeles | |
+58 |
| Maui | |
+72 |
| Miami |  |
+78 |
| New York | |
+46 |
| San Diego | |
+54 |
| San Francisco | |
+56 |
| Sarasota | |
+72 |
| Tampa | |
+70 |
| Washington | |
+50 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Washington
Local time: 12:47
21 nov, thursday
| 1500 |  |
50°F | E 11 mph |
| 1800 |  |
46°F | E 6 mph |
| 2100 | |
42°F | E 7 mph |
22 nov, friday
| 0000 |  |
38°F | E 10 mph |
| 0300 |  |
36°F | E 9 mph |
| 0600 | |
34°F | E 9 mph |
| 0900 |  |
36°F | E 9 mph |
| 1200 | |
42°F | E 12 mph |