Mission
December
Weather in Mission for December 2026
Your guide to Mission weather in December - trends and predictions
Snowfall in Mission during December is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Mission at the beginning of December is 6.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 6 °C by the end of December.
Mission in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 512.3 mm.
Is December a good time to visit Mission? check out the best time to travel to Mission page.
✨ Is December a good time to visit Mission? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
11
Dry days
19
Rainy days
1
Snow days
7°/3°
Temperatures
10 km/h
Avg max wind
88 %
Avg humidity
Mission Weather December
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Temperatures trend during December in Mission
See the weather trend as well as the moving average line
December weather in Mission day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 7° /2° | 4.3 mm | 0 cm | |
| 2 Dec. | Light rain | 5° /2° | 5 mm | 0 cm | |
| 3 Dec. |  Heavy rain | 6° /1° | 5 mm | 0 cm | |
| 4 Dec. | Heavy rain | 7° /2° | 30.7 mm | 0 cm | |
| 5 Dec. | Heavy rain | 9° /3° | 30 mm | 0 cm | |
| 6 Dec. |  Moderate rain | 8° /5° | 11.1 mm | 0 cm | |
| 7 Dec. | Heavy rain | 7° /4° | 57 mm | 0 cm | |
| 8 Dec. | Heavy rain | 7° /4° | 54.9 mm | 0 cm | |
| 9 Dec. |  Light snow | 6° /3° | 20.1 mm | 1.1 cm | |
| 10 Dec. | Moderate rain | 7° /3° | 23 mm | 0 cm | |
| 11 Dec. | Light rain | 7° /5° | 7.9 mm | 0 cm | |
| 12 Dec. | Light rain | 6° /4° | 8.1 mm | 0 cm | |
| 13 Dec. | Light rain | 8° /4° | 4.1 mm | 0 cm | |
| 14 Dec. | Moderate rain | 7° /6° | 5.2 mm | 0 cm | |
| 15 Dec. | Moderate rain | 8° /4° | 18.1 mm | 0 cm | |
| 16 Dec. | Moderate rain | 6° /3° | 19.7 mm | 0 cm | |
| 17 Dec. | Moderate rain | 8° /3° | 10.4 mm | 0 cm | |
| 18 Dec. | Heavy rain | 8° /5° | 36.4 mm | 0 cm | |
| 19 Dec. | Moderate rain | 8° /5° | 12.3 mm | 0 cm | |
| 20 Dec. | Moderate rain | 9° /5° | 16.6 mm | 0 cm | |
| 21 Dec. | Light rain | 8° /5° | 6.9 mm | 0 cm | |
| 22 Dec. | Moderate rain | 8° /3° | 18.8 mm | 0 cm | |
| 23 Dec. | Moderate rain | 6° /3° | 11.3 mm | 0 cm | |
| 24 Dec. | Moderate rain | 6° /2° | 15.9 mm | 0 cm | |
| 25 Dec. | Moderate rain | 6° /3° | 13 mm | 0 cm | |
| 26 Dec. | Heavy rain | 6° /3° | 36.5 mm | 0.5 cm | |
| 27 Dec. | Moderate rain | 5° /2° | 15 mm | 0 cm | |
| 28 Dec. | Light rain | 5° /3° | 7.9 mm | 0 cm | |
| 29 Dec. | Light rain | 7° /3° | 3.2 mm | 0 cm | |
| 30 Dec. | Light rain | 7° /4° | 3.8 mm | 0 cm | |
| 31 Dec. |  Patchy rain possible | 6° /2° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Mission 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 Mission forecast closer to your planned date for the most up-to-date weather information.
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Mission in December - FAQ
What are the expected maximum and minimum temperatures in Mission during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Mission during December?
Significant rainfall exceeding 512.3 mm is expected in Mission during December, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Mission in December 2026?
Mission typically sees 1.6 cm of snowfall during December.
What are the typical wind conditions in Mission during December?
The average wind speed in Mission during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Mission snow forecast December 2026
Track daily snowfall levels and discover Mission’s snowy potential this December ❄️
On average, Mission sees 1 snowy days during December, with approximately 1.6 cm of total snowfall.
December rainfall patterns in Mission
Explore the daily rainfall trends and prepare for Missions December weather 💧
Typically, Mission has 19 rainy days in December with a total of 512.3 mm of rainfall.
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