McKinleyville in december: average Weather, Temperature and Climate
Weather in McKinleyville in december 2026
The weather in McKinleyville in the month of december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 0.3cm
Weather at 6am
47°F
Clear/Sunny
40% of time
19%
18%
12%
Weather at 12pm
54°F
Clear/Sunny
41% of time
21%
18%
14%
Weather at 6pm
47°F
Clear/Sunny
38% of time
25%
19%
11%
Weather at 3am
45°F
37%
20%
15%
15%
Evolution of daily average temperature and precipitation in McKinleyville in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in McKinleyville in december.
The climate of McKinleyville in december is bad
In december in McKinleyville, the climate is wet (with 10.7in of precipitation over 10 days). Unfortunately, the weather conditions is worsening than the previous month since in november there is an average of 7.4in of precipitation over 8 days.
The climate is relatively cold in that locality this month, but it is tolerable by dressing cosy. The high seasonal norm is 54°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average in december in McKinleyville is 50°F. These temperatures are far removed from those records observed in McKinleyville in december with a maximum record of 68°F in 2021 and a minimum record of 29°F in 2013.
In december in McKinleyville, the days on average last 09:14. The sun rises at 07:35 and sunset is at 16:49.
With a bad climate, the month of december is not the best time to go in McKinleyville.
December: another location in California?
If you want to go to California in december, there are destinations with better weather than McKinleyville:
In december, Los Angeles , San Diego, Channel Islands National Park, Encinitas, Hollywood and Joshua Tree National Park have good weather.
Finally, San Francisco, Palm Springs, Angeles National Forest, Anza-Borrego Desert State Park, Big Sur and Cambria have a tolerable climate, but better than McKinleyville.
Seasonal average climate and temperature of McKinleyville in december
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 54°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 68°F (2021) | ||||
| Lowest record temperature | 29°F (2013) | ||||
| Number of days at +65°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 52°F | ||||
| Lowest sea temperature | 49°F | ||||
| Highest sea temperature | 56°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 10.7in | ||||
| Number of days with rainfall | 10 day(s) (33%) | ||||
| Record daily rainfall | 4.5in (2010) | ||||
| Snowfall | 0.3cm | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.03km | ||||
| Cloud cover | 45% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:35 | ||||
| Time of sunset | 16:49 | ||||
| Length of day | 09:14 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in McKinleyville in december 2025:
47°F to 59°F
50°F to 56°F
47°F to 56°F
50°F to 56°F
52°F to 54°F
54°F to 56°F
49°F to 54°F
47°F to 54°F
52°F to 58°F
54°F to 58°F
50°F to 56°F
52°F to 58°F
50°F to 59°F
52°F to 58°F
59°F to 61°F
58°F to 59°F
54°F to 58°F
50°F to 52°F
52°F to 54°F
45°F to 50°F
50°F to 52°F
49°F to 54°F
47°F to 49°F
50°F to 58°F
52°F to 54°F
49°F to 50°F
43°F to 49°F
43°F to 56°F
49°F to 58°F
49°F to 54°F
50°F to 54°F
Map: other cities in California in december
Cities near McKinleyville:
| Eureka in december | tolerable weather |
| Six Rivers National Forest in december | very bad weather |
| Klamath in december | bad weather |
| Humboldt Redwoods State Park in december | tolerable weather |
| Crescent City in december | bad weather |
| Klamath National Forest in december | very bad weather |
| Redding in december | very bad weather |
| Shasta-Trinity National Forest in december | very bad weather |
| Fort Bragg in december | tolerable weather |
| Mendocino in december | tolerable weather |
| Lassen Volcanic National Park in december | very bad weather |
| Chico in december | tolerable weather |
Click over cities on the map for information about the weather in december.
McKinleyville
perfect weather
good
tolerable
bad
very bad
Weather data for McKinleyville in december:
Weather data for McKinleyville for december are derived from an average of the weather forecast since 2009 in McKinleyville. There is a margin of error and these forecasts are to be considered as general information only. The weather in McKinleyville 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 McKinleyville.