Valle d'Aosta (Aosta)
December
Weather in Valle d'Aosta for December 2026
Your guide to Valle d'Aosta weather in December - trends and predictions
With an average of 3 snowy days, Valle d'Aosta usually enjoys a light touch of snow in December.
In general, the average temperature in Valle d'Aosta at the beginning of December is 4.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 5 °C by the end of December.
Valle d'Aosta experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 65.8 mm.
Is December a good time to visit Valle d'Aosta? check out the best time to travel to Valle d'Aosta page.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
20
Dry days
8
Rainy days
3
Snow days
4°/-3°
Temperatures
8 km/h
Avg max wind
71 %
Avg humidity
Valle d'Aosta Weather December
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Temperatures trend during December in Valle d'Aosta
See the weather trend as well as the moving average line
December weather in Valle d'Aosta day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 5° /-3° | 0.4 mm | 0 cm | |
| 2 Dec. | Partly cloudy | 5° /-2° | 0 mm | 0 cm | |
| 3 Dec. |  Overcast | 3° /-5° | 0 mm | 0 cm | |
| 4 Dec. |  Sunny | 2° /-5° | 0.2 mm | 0 cm | |
| 5 Dec. | Partly cloudy | 4° /-6° | 0 mm | 0 cm | |
| 6 Dec. |  Moderate or heavy rain shower | 6° /-4° | 3.8 mm | 0 cm | |
| 7 Dec. | Moderate or heavy rain shower | 4° /-2° | 9.3 mm | 1.4 cm | |
| 8 Dec. | Overcast | 3° /-3° | 0 mm | 0 cm | |
| 9 Dec. |  Patchy rain possible | 2° /-4° | 0.1 mm | 0 cm | |
| 10 Dec. |  Light freezing rain | 3° /-3° | 0.8 mm | 0 cm | |
| 11 Dec. | Partly cloudy | 4° /-2° | 0.1 mm | 0 cm | |
| 12 Dec. | Sunny | 5° /-3° | 0 mm | 0 cm | |
| 13 Dec. | Patchy rain possible | 5° /-3° | 0.1 mm | 0 cm | |
| 14 Dec. | Light freezing rain | 4° /-3° | 0.4 mm | 0 cm | |
| 15 Dec. | Sunny | 3° /-3° | 0.4 mm | 0 cm | |
| 16 Dec. | Sunny | 6° /-1° | 8.7 mm | 0 cm | |
| 17 Dec. | Overcast | 7° /0° | 0.9 mm | 0 cm | |
| 18 Dec. | Sunny | 6° /-1° | 0 mm | 0 cm | |
| 19 Dec. | Moderate or heavy rain shower | 3° /-3° | 4.9 mm | 0 cm | |
| 20 Dec. | Overcast | 0° /-5° | 0.3 mm | 0 cm | |
| 21 Dec. | Partly cloudy | 3° /-3° | 2.9 mm | 0 cm | |
| 22 Dec. |  Moderate or heavy snow showers | 2° /-4° | 14.6 mm | 2.9 cm | |
| 23 Dec. |  Moderate snow | 0° /-3° | 10.2 mm | 6.4 cm | |
| 24 Dec. | Sunny | 1° /-7° | 3.7 mm | 0 cm | |
| 25 Dec. | Sunny | 4° /-5° | 3 mm | 0 cm | |
| 26 Dec. | Sunny | 4° /-4° | 1 mm | 0 cm | |
| 27 Dec. | Sunny | 5° /-5° | 0 mm | 0 cm | |
| 28 Dec. | Partly cloudy | 7° /-3° | 0 mm | 0 cm | |
| 29 Dec. | Sunny | 6° /-3° | 0 mm | 0 cm | |
| 30 Dec. | Sunny | 6° /-5° | 0 mm | 0 cm | |
| 31 Dec. | Sunny | 3° /-7° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Valle d'Aosta 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 Valle d'Aosta forecast closer to your planned date for the most up-to-date weather information.
Change Month
Valle d'Aosta weather in December vs November vs January
Compare December weather in Valle d'Aosta with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 7°/-1° | 4°/-3° | 1°/-7° |
| Rainfall | 73 mm | 66 mm | 103 mm |
| Snowfall | 15 cm | 11 cm | 13 cm |
| Wind | 8.1 km/h | 8.1 km/h | 8.2 km/h |
| Humidity | 68% | 71% | 78% |
| Rainy days | 10 days | 8 days | 10 days |
| Snow days | 3 days | 3 days | 10 days |
| Dry days | 17 days | 20 days | 11 days |
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Valle d'Aosta in December - FAQ
What are the expected maximum and minimum temperatures in Valle d'Aosta 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 Valle d'Aosta during December?
Moderate rainfall is anticipated in Valle d'Aosta during December, with a total of 65.8 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Valle d'Aosta in December 2026?
Valle d'Aosta experiences an average snowfall of 10.66 cm during December, occurring over 3 days.
What are the typical wind conditions in Valle d'Aosta during December?
The average wind speed in Valle d'Aosta during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Valle d'Aosta in December?
As you prepare for your trip to Valle d'Aosta in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Valle d'Aosta, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Valle d'Aosta snow forecast December 2026
Track daily snowfall levels and discover Valle d'Aosta’s snowy potential this December ❄️
On average, Valle d'Aosta sees 3 snowy days during December, with approximately 10.7 cm of total snowfall.
December rainfall patterns in Valle d'Aosta
Explore the daily rainfall trends and prepare for Valle d'Aostas December weather 💧
Typically, Valle d'Aosta has 8 rainy days in December with a total of 65.8 mm of rainfall.
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