Measurements:
°C
°F
Santa Monica
54°F
S 2 mph
Feels like: 54°F
Precip: 0%
World Resorts USA Santa Monica Weather December Weather in Santa Monica

Santa Monica Weather: December

Average Day Temperature: 65.3°F
Average Night Temperature: 54.3°F
Sea Water Temperature: 62.1°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

Air Temperature in December, °F

Select Year: 2023 2022 2021

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

Select Year: 2023 2022 2021

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.

Sunny, Cloudy and Gloomy days

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.

Wind Speed in December, mph

The average wind speed in December is 5.7 mph. This value is relatively stable throughout the year.

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 Santa Monica in December is 7.4 hours.

Best Time to Visit Santa Monica
The most sunny months:
July 25 days
August 25 days
October 24 days
The most warm months:
August 84.3 °F
September 81.7 °F
July 81.5 °F
Warmest sea temperature:
August 71.0 °F
September 70.8 °F
July 70.1 °F
The most cold months:
December 65.3 °F
January 65.4 °F
February 65.8 °F
The most rainy months:
January 2 days
February 2 days
March 2 days
The most windy months:
May 7 mph
April 7 mph
June 6 mph

Santa Monica on the Weather Map

USA Resorts:
NAME
Boston +40
Chicago +38
Hawaii +74
Honolulu +74
Houston +60
Las Vegas +58
Los Angeles +54
Miami +72
New York +40
Orlando +60
San Diego +56
San Francisco +50
Sarasota +60
Tampa +60
Washington +38
24 Hours Weather Forecast
Santa Monica
Local time: 04:16
29 mar, friday
0600 52°F
N
4 mph
0900 54°F
N
6 mph
1200 58°F
NE
9 mph
1500 58°F
NE
11 mph
1800 58°F
N
13 mph
2100 56°F
NW
17 mph
30 mar, saturday
0000 56°F
N
19 mph
0300 54°F
N
17 mph