Seaside Weather: December
 |
Average Day Temperature: | 45.7°F |
|
Average Night Temperature: | 42.8°F |
|
Sea Water Temperature: | 50.4°F |
|
Number of Sunny Days: | 3 days |
| Sunshine Hours: | 8.6 - 8.9 hours | |
|
Number of Rainy Days: | 7 days |
| Precipitation Totals: | 2.8 in | |
| detailed information | ||
forecast
| Seaside |
Temperature
| Seaside |
Air Temperature in December, °F
The highest day temperature in December 2023 was 56°F. The lowest night temperature was 38°F. The average values for day and night temperatures during December were 50.0°F и 46.8°F respectivly.
Seaside Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Seaside was 51.7°F. The maximum and minimum values were 51.2°F and 52.6°F respectively.
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Seaside is 2.8 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 9.6 mph. It makes December one of the most windy months of the year for Seaside.
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 Seaside in December is 2.4 hours.
Seaside on the Weather Map
| Boston |  |
+10 |
| Chicago | |
+20 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas | |
+50 |
| Los Angeles | |
+54 |
| Miami | |
+62 |
| New York | |
+16 |
| Orlando | |
+50 |
| San Diego | |
+54 |
| San Francisco | |
+54 |
| Sarasota | |
+48 |
| Tampa | |
+46 |
| Washington |  |
+20 |
| 0300 |  |
50°F | NW 9 mph |
| 0600 | |
52°F | W 9 mph |
| 0900 | |
52°F | NW 10 mph |
| 1200 | |
50°F | NW 11 mph |
| 1500 | |
50°F | N 23 mph |
| 1800 | |
52°F | N 23 mph |
| 2100 | |
52°F | NE 16 mph |
| 0000 |  |
50°F | NE 17 mph |