Death Valley (CA)
December
Weather in Death Valley, California for December 2025
Your guide to Death Valley weather in December - trends and predictions
Until now, December 2025 in Death Valley is slightly cooler than the historical average by -0.7 °F.
The forecast for the upcoming days in Death Valley predicts a temperature of 18.4 °F, which is slightly above the historical average.
In general, the average temperature in Death Valley at the beginning of December is 17 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 15.4 °F by the end of December.
With an average of 2 rainy days, Death Valley experiences minimal rainfall in December.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
17°/1°
Temperatures
8 km/h
Avg max wind
41 %
Avg humidity
Death Valley Weather December
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Temperatures trend during December in Death Valley
See the weather trend as well as the moving average line
December weather in Death Valley day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 15° /-1° | 0 mm | 5 | |
| Dec. 2 |  Overcast | 16° /-2° | 0 mm | 4 | |
| Dec. 3 | Sunny | 17° /0° | 0 mm | 4 | |
| Dec. 4 | Sunny | 16° /0° | 0 mm | 4 | |
| Dec. 5 | Sunny | 19° /0° | 0 mm | 5 | |
| Dec. 6 | Sunny | 19° /0° | 0 mm | 5 | |
| Dec. 7 | Overcast | 17° /0° | 0 mm | 5 | |
| Dec. 8 | Sunny | 17° /-1° | 0 mm | 5 | |
| Dec. 9 | Sunny | 15° /-2° | 0 mm | 5 | |
| Dec. 10 | Sunny | 16° /-3° | 0 mm | 4 | |
| Dec. 11 | Overcast | 18° /1° | 0 mm | 4 | |
| Dec. 12 | Sunny | 17° /1° | 0 mm | 5 | |
| Dec. 13 | Sunny | 16° /0° | 0 mm | 5 | |
| Dec. 14 | Overcast | 16° /2° | 0 mm | 4 | |
| Dec. 15 |  Partly cloudy | 17° /1° | 0 mm | 4 | |
| Dec. 16 | Sunny | 18° /2° | 0 mm | 5 | |
| Dec. 17 | Sunny | 20° /8° | 0 mm | 0.5 | |
| Dec. 18 | Sunny | 18° /1° | 0 mm | 0.5 | |
| Dec. 19 | Partly cloudy | 18° /3° | 0 mm | 0.4 | |
| Dec. 20 | Sunny | 21° /9° | 0 mm | 0.5 | |
| Dec. 21 | Sunny | 21° /10° | 0 mm | 0 | |
| Dec. 22 | Sunny | 21° /9° | 0 mm | 4 | |
| Dec. 23 | Sunny | 23° /9° | 0 mm | 5 | |
| Dec. 24 | Sunny | 20° /12° | 0 mm | 5 | |
| Dec. 25 |  Moderate rain | 14° /12° | 5 mm | 3 | |
| Dec. 26 | Sunny | 16° /8° | 0 mm | 4 | |
| Dec. 27 | Sunny | 17° /6° | 0 mm | 4 | |
| Dec. 28 | Partly cloudy | 16° /8° | 0 mm | 4 | |
| Dec. 29 | Partly cloudy | 16° /9° | 0 mm | 4 | |
| Dec. 30 |  Patchy rain possible | 17° /12° | 0.1 mm | 3 | |
| Dec. 31 | Light rain shower | 12° /-1° | 0.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Death Valley 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 Death Valley forecast closer to your planned date for the most up-to-date weather information.
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Death Valley in December - FAQ
What are the expected maximum and minimum temperatures in Death Valley during December?
During December, expect a variety of temperatures with highs around 17° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Death Valley during December?
Rainfall in Death Valley during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Death Valley during December?
The average wind speed in Death Valley during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Death Valley
Explore the daily rainfall trends and prepare for Death Valleys December weather 💧
Typically, Death Valley has 2 rainy days in December with a total of 3.8 mm of rainfall.
UV exposure in Death Valley during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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