Santa Monica Weather: December
 |
Average Day Temperature: | 65.3°F |
|
Average Night Temperature: | 54.3°F |
|
Sea Water Temperature: | 61.9°F |
|
Number of Sunny Days: | 21 days |
| Sunshine Hours: | 9.9 - 10.1 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
forecast
| Santa Monica |
Temperature
| Santa Monica |
Air Temperature in December, °F
The highest day temperature in December 2023 was 84°F. The lowest night temperature was 50°F. The average values for day and night temperatures during December were 68.2°F и 58.0°F respectivly.
Santa Monica Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Santa Monica was 63.6°F. The maximum and minimum values were 63.2°F and 64.4°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Santa Monica is 1.1 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 5.7 mph. This value is relatively stable throughout the year.
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 Santa Monica in December is 7.4 hours.
Santa Monica 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 |  |
54°F | NE 1 mph |
| 0600 | |
54°F | SW 2 mph |
| 0900 | |
54°F | W 2 mph |
| 1200 |  |
58°F | NW 3 mph |
| 1500 | |
60°F | N 4 mph |
| 1800 | |
60°F | E 3 mph |
| 2100 | |
58°F | W 1 mph |
| 0000 | |
58°F | W 2 mph |