Yuma (AZ)
December
Weather in Yuma, Arizona for December 2026
Your guide to Yuma weather in December - trends and predictions
In general, the average temperature in Yuma at the beginning of December is 21.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 18.9 °F by the end of December.
Precipitation in Yuma during December is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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31
Dry days
0
Rainy days
0
Snow days
22°/5°
Temperatures
15 km/h
Avg max wind
44 %
Avg humidity
Yuma Weather December
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Temperatures trend during December in Yuma
See the weather trend as well as the moving average line
December weather in Yuma day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 22° /7° | 0 mm | 6 | |
| Dec. 2 | Sunny | 22° /4° | 0 mm | 6 | |
| Dec. 3 | Sunny | 21° /6° | 0 mm | 6 | |
| Dec. 4 | Sunny | 21° /4° | 0 mm | 6 | |
| Dec. 5 | Sunny | 21° /4° | 0 mm | 6 | |
| Dec. 6 | Sunny | 22° /6° | 0 mm | 6 | |
| Dec. 7 | Sunny | 23° /6° | 0 mm | 6 | |
| Dec. 8 | Sunny | 23° /5° | 0 mm | 6 | |
| Dec. 9 | Sunny | 22° /5° | 0 mm | 6 | |
| Dec. 10 | Sunny | 20° /4° | 0 mm | 6 | |
| Dec. 11 |  Overcast | 22° /3° | 0 mm | 5 | |
| Dec. 12 |  Partly cloudy | 22° /4° | 0 mm | 6 | |
| Dec. 13 | Sunny | 22° /6° | 0 mm | 5 | |
| Dec. 14 | Overcast | 22° /6° | 0 mm | 5 | |
| Dec. 15 | Overcast | 22° /5° | 0 mm | 5 | |
| Dec. 16 | Overcast | 21° /4° | 0 mm | 5 | |
| Dec. 17 | Sunny | 23° /4° | 0 mm | 6 | |
| Dec. 18 | Sunny | 24° /6° | 0 mm | 6 | |
| Dec. 19 | Sunny | 25° /7° | 0 mm | 7 | |
| Dec. 20 | Sunny | 24° /6° | 0 mm | 4 | |
| Dec. 21 | Sunny | 22° /6° | 0 mm | 4 | |
| Dec. 22 | Overcast | 23° /5° | 0 mm | 3 | |
| Dec. 23 | Partly cloudy | 23° /9° | 0 mm | 4 | |
| Dec. 24 | Partly cloudy | 24° /10° | 0 mm | 4 | |
| Dec. 25 | Overcast | 22° /11° | 0 mm | 3 | |
| Dec. 26 | Overcast | 19° /7° | 0 mm | 3 | |
| Dec. 27 | Partly cloudy | 19° /6° | 0 mm | 4 | |
| Dec. 28 | Sunny | 19° /4° | 0 mm | 4 | |
| Dec. 29 | Sunny | 17° /4° | 0 mm | 4 | |
| Dec. 30 | Sunny | 19° /8° | 0 mm | 3 | |
| Dec. 31 | Overcast | 17° /5° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Yuma 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 Yuma forecast closer to your planned date for the most up-to-date weather information.
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Yuma in December - FAQ
What are the expected maximum and minimum temperatures in Yuma during December?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Yuma during December?
Rainfall in Yuma during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Yuma during December?
The average wind speed in Yuma during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Yuma during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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