Measurements:
°C
°F
Seaside
50°F
NW 6 mph
Feels like: 46°F
Precip: 0%
World Resorts USA Seaside Weather December Weather in Seaside

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

Air Temperature in December, °F

Select Year: 2023 2022 2021

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

Select Year: 2023 2022 2021

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.

Sunny, Cloudy and Gloomy days

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.

Wind Speed in December, mph

The average wind speed in December is 9.6 mph. It makes December one of the most windy months of the year for Seaside.

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 Seaside in December is 2.4 hours.

Best Time to Visit Seaside
The most sunny months:
August 15 days
July 13 days
September 12 days
The most warm months:
August 66.8 °F
July 65.4 °F
September 64.3 °F
Warmest sea temperature:
August 58.2 °F
July 57.1 °F
September 56.4 °F
The most cold months:
February 45.1 °F
December 45.7 °F
January 46.3 °F
The most rainy months:
January 10 days
November 8 days
December 7 days
The most windy months:
January 10 mph
December 9 mph
February 9 mph

Seaside on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Seaside
Local time: 13:57
21 nov, thursday
1500 50°F
NW
6 mph
1800 50°F
W
6 mph
2100 50°F
W
9 mph
22 nov, friday
0000 48°F
W
12 mph
0300 46°F
W
18 mph
0600 48°F
W
11 mph
0900 50°F
NW
16 mph
1200 54°F
N
30 mph