Tuolumne County (Sonora)
December
Weather in Tuolumne County, California for December 2026
Your guide to Tuolumne County weather in December - trends and predictions
Tuolumne County experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 434.7 mm.
Is December a good time to visit Tuolumne County? check out the best time to travel to Tuolumne County page.
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Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
14°/7°
Temperatures
10 km/h
Avg max wind
60 %
Avg humidity
Tuolumne County Weather December
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Temperatures trend during December in Tuolumne County
See the weather trend as well as the moving average line
December weather in Tuolumne County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 17° /7° | 0 mm | 2.3 | |
| Dec. 2 |  Sunny | 17° /7° | 0 mm | 2.3 | |
| Dec. 3 | Sunny | 16° /5° | 0 mm | 2.3 | |
| Dec. 4 | Sunny | 16° /6° | 0 mm | 2.3 | |
| Dec. 5 |  Cloudy | 16° /6° | 0 mm | 2.2 | |
| Dec. 6 | Sunny | 17° /6° | 0 mm | 2.2 | |
| Dec. 7 | Overcast | 15° /7° | 0 mm | 2.2 | |
| Dec. 8 | Sunny | 16° /7° | 0 mm | 2.2 | |
| Dec. 9 | Sunny | 15° /6° | 0 mm | 2.2 | |
| Dec. 10 | Sunny | 18° /5° | 0 mm | 2.2 | |
| Dec. 11 | Overcast | 16° /7° | 0 mm | 2.2 | |
| Dec. 12 |  Moderate or heavy rain shower | 15° /6° | 5.7 mm | 2.1 | |
| Dec. 13 |  Light rain | 16° /8° | 3.5 mm | 2.1 | |
| Dec. 14 | Moderate or heavy rain shower | 17° /9° | 8.2 mm | 2.1 | |
| Dec. 15 |  Partly cloudy | 13° /6° | 0 mm | 2.1 | |
| Dec. 16 | Light rain | 15° /8° | 4.8 mm | 2.1 | |
| Dec. 17 | Partly cloudy | 15° /9° | 0 mm | 2.1 | |
| Dec. 18 | Overcast | 14° /6° | 0 mm | 2.1 | |
| Dec. 19 | Sunny | 15° /8° | 0 mm | 2.1 | |
| Dec. 20 | Light rain | 16° /9° | 5.9 mm | 2 | |
| Dec. 21 |  Heavy rain | 14° /10° | 155 mm | 2 | |
| Dec. 22 | Heavy rain | 14° /9° | 58.5 mm | 2 | |
| Dec. 23 | Overcast | 15° /10° | 0 mm | 2 | |
| Dec. 24 | Heavy rain | 11° /7° | 86 mm | 2 | |
| Dec. 25 | Heavy rain | 9° /5° | 50.2 mm | 1 | |
| Dec. 26 | Heavy rain | 10° /6° | 28.4 mm | 2 | |
| Dec. 27 |  Moderate rain | 11° /6° | 11.3 mm | 2 | |
| Dec. 28 |  Patchy rain possible | 11° /5° | 0.3 mm | 2.1 | |
| Dec. 29 | Moderate rain | 12° /6° | 13.5 mm | 2 | |
| Dec. 30 | Overcast | 13° /2° | 0 mm | 2 | |
| Dec. 31 | Light rain | 12° /6° | 3.3 mm | 2 | |
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Important Notice
Our weather forecast for Tuolumne County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tuolumne County forecast closer to your planned date for the most up-to-date weather information.
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Tuolumne County in December - FAQ
What are the expected maximum and minimum temperatures in Tuolumne County during December?
During December, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tuolumne County during December?
Significant rainfall exceeding 434.7 mm is expected in Tuolumne County during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tuolumne County during December?
The average wind speed in Tuolumne County during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Tuolumne County
Explore the daily rainfall trends and prepare for Tuolumne Countys December weather 💧
Typically, Tuolumne County has 9 rainy days in December with a total of 434.7 mm of rainfall.
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