San Diego in december: average Weather, Temperature and Climate
Weather in San Diego in december 2024
The weather in San Diego in december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather
Weather at 6am
56°F
Clear/Sunny
63% of time
19%
9%
7%
Weather at 12pm
67°F
Clear/Sunny
66% of time
18%
10%
6%
Weather at 6pm
59°F
Clear/Sunny
66% of time
16%
9%
7%
Weather at 3am
56°F
61%
21%
9%
7%
Evolution of daily average temperature and precipitation in San Diego in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Diego in december.
The climate of San Diego in december is good
In december in San Diego, the climate is relatively dry (with 2.6in of precipitation over 3 days). Unfortunately, the weather conditions is worsening than the previous month since in november there is an average of 1.3in of precipitation over 2 days.
The climate is relatively fresh in this city this month, but it is endurable by dressing warm. The thermometer averaged maximum of 67°F. In the morning the temperature drops to 56°F. Thus, the mean temperature average on this month of december in San Diego is 61°F. Note that these seasonal averages are in contrast with those observed in San Diego in december with a maximum record of 83°F in 2010 and a minimum record of 43°F in 2010. You can hope to have about 19 days with temperatures up to 65°F, or 61% of time.
Day length in San Diego in december is 10:00. Sunrise is at 06:44 and sunset is at 16:44.
With a good climate, the month of december is advisable to go in San Diego.
Seasonal average climate and temperature of San Diego in december
Check below seasonal norms These statistics are generated from the weather statements of the past years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 83°F (2010) | ||||
| Lowest record temperature | 43°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 19 day(s) (61%) | ||||
| Sea temperature | |||||
| Average sea temperature | 61°F | ||||
| Lowest sea temperature | 59°F | ||||
| Highest sea temperature | 63°F | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 3.2in (2010) | ||||
| Other climate data | |||||
| Humidity | 65% | ||||
| Visibility | 9.71km | ||||
| Cloud cover | 22% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 9 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:44 | ||||
| Time of sunset | 16:44 | ||||
| Length of day | 10:00 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last december?
Here is the day by day recorded weather in San Diego in december 2023:
58°F to 61°F
58°F to 65°F
58°F to 68°F
52°F to 68°F
61°F to 74°F
63°F to 72°F
61°F to 65°F
58°F to 67°F
58°F to 70°F
58°F to 70°F
59°F to 68°F
58°F to 65°F
58°F to 67°F
59°F to 70°F
59°F to 74°F
59°F to 72°F
61°F to 72°F
61°F to 70°F
63°F to 67°F
61°F to 67°F
61°F to 68°F
59°F to 65°F
58°F to 65°F
59°F to 63°F
58°F to 67°F
58°F to 65°F
58°F to 67°F
58°F to 67°F
59°F to 67°F
58°F to 61°F
58°F to 59°F
Map: other cities in California in december
Cities near San Diego:
| Chula Vista in december | good weather |
| Encinitas in december | good weather |
| Carlsbad in december | good weather |
| Oceanside in december | good weather |
| Cleveland National Forest in december | tolerable weather |
| Temecula in december | tolerable weather |
| San Clemente in december | good weather |
| Anza-Borrego Desert State Park in december | tolerable weather |
| Newport Beach in december | good weather |
| Huntington Beach in december | good weather |
| Palm Springs in december | tolerable weather |
| San Bernardino in december | tolerable weather |
Click over cities on the map for information about the weather in december.
San Diego
perfect weather
good
tolerable
bad
very bad
Weather data for San Diego in december:
Weather data for San Diego for december are derived from an average of the weather forecast since 2009 in San Diego. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Diego can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to San Diego.