World Resorts USA Seaside Weather

Seaside weather in December

Weather in Seaside: December

Average day temperature: 46.1°F
Average night temperature: 43.5°F
Sea water temperature: 50.3°F
Number of sunny days: 3 days
Day length: 8.6 - 8.9 hours
Number of rainy days: 7 days
Precipitation totals: 2.8 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 55°F. At the same time the lowest night temperature was 39°F. Day and night temperature averages during December were 50.0°F and 47.1°F.

Sea water temperature in Seaside in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 51.5°F. The highest and lowest sea temperatures during the month were 52.3°F and 51.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Seaside in December is 2.8 in. Other months of the year show relatively similar values.

Wind speed in December, mph

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

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.1.

Best time for vacation in Seaside

Sunniest months:
August 15 days
July 13 days
September 12 days
Warmest months:
August 65.1 °F
July 63.8 °F
September 62.9 °F
Warmest sea temp:
August 57.4 °F
July 56.4 °F
September 55.8 °F
Coldest months:
February 45.6 °F
December 46.1 °F
January 46.7 °F
Rainiest months:
January 10 days
November 8 days
December 7 days
Windiest months:
January 10.1 mph
December 9.6 mph
February 9.3 mph

Seaside on a weather map

Seaside
+48°F
NW 5 mph
Feels like: +45°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+75°F
+75°F
+59°F
+72°F
+82°F
+70°F
+48°F
+63°F
+57°F
+73°F
+72°F
+72°F
+36°F
24 Hours Forecast
Seaside
Local time: 11:56
November 21, thursday
1200
48°F
NW
5 mph
1500
50°F
NW
6 mph
1800
50°F
W
6 mph
2100
50°F
W
9 mph
November 22, 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
Units of measurement: °C / °F