Measurements:
°C
°F
San Jose
56°F
S 7 mph
Feels like: 54°F
Precip: 0%
World Resorts Spain San Jose Weather December Weather in San Jose

San Jose Weather: December

Average Day Temperature: 64.0°F
Average Night Temperature: 51.9°F
Sea Water Temperature: 63.3°F
Number of Sunny Days: 24 days
Sunshine Hours: 9.6 - 9.8 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.5 in

Air Temperature in December, °F

Select Year: 2024 2023 2022

The highest day temperature in December 2024 was 71°F. The lowest night temperature was 48°F. The average values for day and night temperatures during December were 62.2°F и 52.9°F respectivly.

San Jose Water Sea Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Jose was 64.7°F. The maximum and minimum values were 63.0°F and 67.0°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 San Jose is 0.5 in.

Wind Speed in December, mph

The average wind speed in December is 7.2 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 San Jose in December is 8.1 hours.

Best Time to Visit San Jose
The most sunny months:
July 30 days
August 29 days
June 28 days
The most warm months:
August 92.6 °F
July 91.9 °F
September 85.8 °F
Warmest sea temperature:
August 81.5 °F
September 79.0 °F
July 78.5 °F
The most cold months:
January 61.5 °F
February 62.6 °F
December 64.0 °F
The most rainy months:
January 1 day
November 1 day
February 1 day
The most windy months:
March 9 mph
April 9 mph
February 9 mph

San Jose on the Weather Map

24 Hours Weather Forecast
San Jose
Local time: 08:21
05 dec, friday
0900 56°F
S
7 mph
1200 64°F
E
4 mph
1500 64°F
E
5 mph
1800 60°F
SW
1 mph
2100 58°F
S
2 mph
06 dec, saturday
0000 58°F
S
6 mph
0300 58°F
S
4 mph
0600 56°F
S
3 mph