Alamosa County (Alamosa)
December
Weather in Alamosa County, Colorado for December 2026
Your guide to Alamosa County weather in December - trends and predictions
Snowfall in Alamosa County during December is quite rare, with fewer than 2 snowy days on average.
Precipitation in Alamosa County during December is a rare event, with an average of fewer than 2 rainy days.
Is December a good time to visit Alamosa County? check out the best time to travel to Alamosa County page.
✨ Is December a good time to visit Alamosa County? – Ask the AI Weatherman
Snow Forecast ❄️
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29
Dry days
1
Rainy days
1
Snow days
4°/-6°
Temperatures
11 km/h
Avg max wind
66 %
Avg humidity
Alamosa County Weather December
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Temperatures trend during December in Alamosa County
See the weather trend as well as the moving average line
December weather in Alamosa County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light snow | 4° /-6° | 2 mm | 1.4 cm | |
| Dec. 2 |  Sunny | 6° /-6° | 0 mm | 0 cm | |
| Dec. 3 |  Partly cloudy | 3° /-5° | 0 mm | 0 cm | |
| Dec. 4 |  Overcast | 3° /-6° | 0 mm | 0 cm | |
| Dec. 5 | Sunny | 4° /-8° | 0 mm | 0 cm | |
| Dec. 6 | Sunny | 6° /-6° | 0 mm | 0 cm | |
| Dec. 7 | Sunny | 3° /-7° | 0 mm | 0 cm | |
| Dec. 8 |  Cloudy | 3° /-8° | 0 mm | 0 cm | |
| Dec. 9 | Light snow | 2° /-8° | 2.5 mm | 1.7 cm | |
| Dec. 10 | Light snow | -1° /-10° | 1.1 mm | 0.7 cm | |
| Dec. 11 | Partly cloudy | 1° /-10° | 0 mm | 0 cm | |
| Dec. 12 | Partly cloudy | 4° /-9° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | 4° /-8° | 0 mm | 0 cm | |
| Dec. 14 | Cloudy | 4° /-9° | 0 mm | 0 cm | |
| Dec. 15 | Sunny | 6° /-5° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 4° /-8° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 7° /-6° | 0 mm | 0 cm | |
| Dec. 18 | Overcast | 4° /-7° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 7° /-6° | 0 mm | 0 cm | |
| Dec. 20 | Sunny | 8° /-5° | 0 mm | 0 cm | |
| Dec. 21 | Sunny | 8° /-5° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 8° /-5° | 0 mm | 0 cm | |
| Dec. 23 | Cloudy | 7° /-2° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | 7° /-3° | 0 mm | 0 cm | |
| Dec. 25 |  Patchy rain possible | 7° /-3° | 1.5 mm | 0 cm | |
| Dec. 26 | Overcast | 5° /-4° | 0 mm | 0 cm | |
| Dec. 27 | Overcast | 5° /-6° | 0 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 2° /-9° | 0 mm | 0 cm | |
| Dec. 29 | Cloudy | 5° /-8° | 0 mm | 0 cm | |
| Dec. 30 |  Light freezing rain | 5° /-5° | 0.2 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 4° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Alamosa 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 Alamosa County forecast closer to your planned date for the most up-to-date weather information.
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Alamosa County in December - FAQ
What are the expected maximum and minimum temperatures in Alamosa County during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Alamosa County during December?
Rainfall in Alamosa County during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
Will it snow in Alamosa County in December 2026?
Alamosa County typically sees 3.8 cm of snowfall during December.
What are the typical wind conditions in Alamosa County during December?
The average wind speed in Alamosa County during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Alamosa County snow forecast December 2026
Track daily snowfall levels and discover Alamosa County’s snowy potential this December ❄️
On average, Alamosa County sees 1 snowy days during December, with approximately 3.8 cm of total snowfall.
December rainfall patterns in Alamosa County
Explore the daily rainfall trends and prepare for Alamosa Countys December weather 💧
Typically, Alamosa County has 1 rainy days in December with a total of 7.3 mm of rainfall.
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