San Angelo (TX)
December
Weather in San Angelo, Texas for December 2026
Your guide to San Angelo weather in December - trends and predictions
In general, the average temperature in San Angelo at the beginning of December is 15.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.9 °C by the end of December.
Precipitation in San Angelo 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
18°/6°
Temperatures
26 km/h
Avg max wind
64 %
Avg humidity
San Angelo Weather December
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Temperatures trend during December in San Angelo
See the weather trend as well as the moving average line
December weather in San Angelo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 7° /0° | 0 mm | 0 | |
| Dec. 2 |  Mist | 14° /-4° | 0 mm | 2 | |
| Dec. 3 |  Sunny | 22° /6° | 0 mm | 2 | |
| Dec. 4 | Overcast | 7° /2° | 0 mm | 1 | |
| Dec. 5 | Overcast | 18° /3° | 0 mm | 1 | |
| Dec. 6 | Overcast | 22° /5° | 0 mm | 2 | |
| Dec. 7 | Sunny | 17° /4° | 0 mm | 2 | |
| Dec. 8 | Sunny | 18° /2° | 0 mm | 2 | |
| Dec. 9 | Sunny | 20° /1° | 0 mm | 2 | |
| Dec. 10 | Sunny | 18° /6° | 0 mm | 2 | |
| Dec. 11 | Sunny | 20° /3° | 0 mm | 2 | |
| Dec. 12 | Mist | 21° /6° | 0 mm | 2 | |
| Dec. 13 | Sunny | 21° /3° | 0 mm | 2 | |
| Dec. 14 | Overcast | 8° /2° | 0 mm | 1 | |
| Dec. 15 | Overcast | 12° /3° | 0 mm | 0 | |
| Dec. 16 | Overcast | 20° /6° | 0 mm | 2 | |
| Dec. 17 | Fog | 19° /7° | 0 mm | 1 | |
| Dec. 18 | Sunny | 19° /6° | 0 mm | 2 | |
| Dec. 19 | Sunny | 20° /3° | 0 mm | 2 | |
| Dec. 20 | Sunny | 26° /8° | 0 mm | 2 | |
| Dec. 21 |  Cloudy | 13° /4° | 0 mm | 2 | |
| Dec. 22 | Fog | 20° /9° | 0 mm | 1 | |
| Dec. 23 | Overcast | 18° /13° | 0 mm | 1 | |
| Dec. 24 | Mist | 21° /15° | 0 mm | 1 | |
| Dec. 25 | Overcast | 26° /15° | 0 mm | 1 | |
| Dec. 26 | Fog | 26° /14° | 0 mm | 2 | |
| Dec. 27 | Overcast | 21° /16° | 0 mm | 1 | |
| Dec. 28 | Overcast | 25° /12° | 0 mm | 1 | |
| Dec. 29 | Overcast | 7° /3° | 0 mm | 1 | |
| Dec. 30 | Overcast | 8° /4° | 0 mm | 1 | |
| Dec. 31 | Sunny | 19° /0° | 0 mm | 2 | |
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Important Notice
Our weather forecast for San Angelo 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 San Angelo forecast closer to your planned date for the most up-to-date weather information.
Change Month
San Angelo in December - FAQ
What are the expected maximum and minimum temperatures in San Angelo during December?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Angelo during December?
Rainfall in San Angelo 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 San Angelo during December?
The average wind speed in San Angelo during December is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in San Angelo during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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