San Luis Obispo in december: average Weather, Temperature and Climate
Weather in San Luis Obispo in december 2024
The weather in San Luis Obispo in the month of december comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
tolerable weather
Weather at 6am
47°F
Clear/Sunny
62% of time
20%
9%
6%
Weather at 12pm
63°F
Clear/Sunny
64% of time
19%
9%
5%
Weather at 6pm
52°F
Clear/Sunny
65% of time
17%
10%
6%
Weather at 3am
49°F
63%
17%
9%
7%
Evolution of daily average temperature and precipitation in San Luis Obispo in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Luis Obispo in december.
The climate of San Luis Obispo in december is tolerable
the weather in San Luis Obispo in december is relatively dry (with 2.6in of precipitation over 4 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 fairly fresh around this city the month of december, but it is bearable by dressing warm. The thermometer averaged maximum of 63°F. The seasonal minimum is 47°F. Thus, the mean temperature average on this month of december in San Luis Obispo is 56°F. Note that seasonal normals in contrast with those observed in San Luis Obispo in the month of december with a maximum record of 76°F in 2017 and a minimum record of 31°F in 2009. You can hope to have about 12 days with temperatures above 65°F, or 39% of the month.
In december in San Luis Obispo, the days on average last 09:48. Sunrise is at 07:04 and sunset is at 16:52.
With a correct weather, december is okay (but not good) to go in that area in California.
San Luis Obispo: another month?
If you can push the dates of your trip to San Luis Obispo forward, the month of january has a better weather forecast than december. more information
December: another location in California?
If you want to go to California in december, there are destinations with better weather than San Luis Obispo:
In december, Los Angeles , San Diego, Channel Islands National Park, Encinitas, Gaviota and Hollywood have good weather.
Seasonal average climate and temperature of San Luis Obispo in december
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 76°F (2017) | ||||
| Lowest record temperature | 31°F (2009) | ||||
| Number of days at +65°F | 12 day(s) (39%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (11%) | ||||
| Record daily rainfall | 2.2in (2010) | ||||
| Other climate data | |||||
| Humidity | 70% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 24% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 8 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:04 | ||||
| Time of sunset | 16:52 | ||||
| Length of day | 09:48 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last december?
Here is the day by day recorded weather in San Luis Obispo in december 2023:
40°F to 63°F
41°F to 61°F
45°F to 63°F
50°F to 58°F
47°F to 72°F
50°F to 67°F
43°F to 61°F
40°F to 59°F
41°F to 61°F
43°F to 65°F
45°F to 63°F
41°F to 63°F
43°F to 67°F
45°F to 68°F
47°F to 70°F
49°F to 74°F
52°F to 68°F
56°F to 59°F
56°F to 61°F
52°F to 56°F
49°F to 56°F
50°F to 63°F
47°F to 63°F
47°F to 59°F
45°F to 63°F
47°F to 63°F
47°F to 58°F
52°F to 65°F
54°F to 58°F
49°F to 56°F
45°F to 52°F
Map: other cities in California in december
Cities near San Luis Obispo:
| Pismo Beach in december | tolerable weather |
| Morro Bay in december | tolerable weather |
| Santa Maria in december | tolerable weather |
| Cambria in december | tolerable weather |
| Lompoc in december | good weather |
| Gaviota in december | good weather |
| Los Padres National Forest in december | tolerable weather |
| Santa Barbara in december | tolerable weather |
| Bakersfield in december | tolerable weather |
| Big Sur in december | tolerable weather |
| Channel Islands National Park in december | good weather |
| Ventura in december | good weather |
Click over cities on the map for information about the weather in december.
San Luis Obispo
perfect weather
good
tolerable
bad
very bad
Weather data for San Luis Obispo in december:
Weather data for San Luis Obispo for december are derived from an average of the weather forecast since 2009 in San Luis Obispo. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Luis Obispo 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 Luis Obispo.