Weather in Aosta for December 2026
With an average of 3 snowy days, Aosta usually enjoys a light touch of snow in December.
In general, the average temperature in 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.
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 Aosta? check out the best time to travel to Aosta page.
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Aosta Weather December
Temperatures trend during December in Aosta
December weather in Aosta day by day
| 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 | |
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Aosta weather in December vs November vs January
| 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 |
Planning a trip to Aosta? Discover the best time to visit
Aosta in December - FAQ
What are the expected maximum and minimum temperatures in Aosta during December?
How much rainfall should be expected in Aosta during December?
Will it snow in Aosta in December 2026?
What are the typical wind conditions in Aosta during December?
Aosta snow forecast December 2026
December rainfall patterns in Aosta
What to pack to Aosta in December?
Cold & raw · highs around 4 °C, frequent showers
As you prepare for your trip to 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 Aosta, during December, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Aosta?Get accurate weather forecasts for Aosta, located at latitude 45.738 and longitude 7.317. Stay updated with localized weather information tailored for Aosta.