Weather in Isère for December 2025
Isère typically experiences moderate snowfall in December, with an average of 9 snowy days.
According to Isère snow forecast for December 2025, no snow is expected in the next 2 weeks.So far, December 2025 in Isère is slightly warmer than the historical average by 1.6 °C.
The forecast for the upcoming days in Isère predicts a temperature of 10.1 °C, which is slightly above the historical average.
In general, the average temperature in Isère at the beginning of December is 5.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9.4 °C by the end of December.
Is December a good time to visit Isère? check out the best time to travel to Isère page.
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Isère Weather December
Temperatures trend during December in Isère
December weather in Isère day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain | 8° /-1° | 20.1 mm | 3 | |
| 2 Dec. |  Overcast | 7° /-1° | 7.1 mm | 2 | |
| 3 Dec. |  Freezing fog | 4° /-2° | 1.7 mm | 2 | |
| 4 Dec. |  Light rain | 5° /0° | 3.2 mm | 1 | |
| 5 Dec. |  Light rain shower | 4° /-3° | 3.2 mm | 2 | |
| 6 Dec. |  Light snow | 6° /-1° | 4.7 mm | 2 | |
| 7 Dec. |  Cloudy | 7° /-1° | 6.8 mm | 2 | |
| 8 Dec. | Moderate rain | 6° /0° | 10.4 mm | 2 | |
| 9 Dec. | Light rain | 8° /1° | 4.4 mm | 2 | |
| 10 Dec. |  Fog | 7° /1° | 2.4 mm | 2 | |
| 11 Dec. | Light rain shower | 8° /1° | 11.3 mm | 2 | |
| 12 Dec. | Light rain shower | 11° /4° | 2.2 mm | 3 | |
| 13 Dec. |  Sunny | 13° /-5° | 0 mm | 0.2 | |
| 14 Dec. | Sunny | 13° /-5° | 0 mm | 0.2 | |
| 15 Dec. |  Partly cloudy | 13° /-4° | 0 mm | 0.2 | |
| 16 Dec. | Moderate rain | 10° /-3° | 5.7 mm | 0.1 | |
| 17 Dec. | Moderate rain | 10° /-3° | 5.4 mm | 0.1 | |
| 18 Dec. | Sunny | 12° /-5° | 0 mm | 2 | |
| 19 Dec. | Patchy rain possible | 11° /-4° | 1 mm | 1 | |
| 20 Dec. | Patchy rain possible | 8° /-2° | 1.6 mm | 1 | |
| 21 Dec. | Mist | 7° /-5° | 0 mm | 1 | |
| 22 Dec. | Partly cloudy | 7° /-5° | 0 mm | 2 | |
| 23 Dec. | Sunny | 8° /-7° | 0 mm | 2 | |
| 24 Dec. | Sunny | 10° /-7° | 0 mm | 2 | |
| 25 Dec. | Sunny | 11° /-7° | 0 mm | 2 | |
| 26 Dec. | Sunny | 8° /-8° | 0 mm | 2 | |
| 27 Dec. | Partly cloudy | 10° /0° | 0.2 mm | 3 | |
| 28 Dec. | Partly cloudy | 10° /0° | 0 mm | 3 | |
| 29 Dec. |  Moderate rain at times | 9° /1° | 2.4 mm | 3 | |
| 30 Dec. | Patchy rain possible | 8° /1° | 2 mm | 3 | |
| 31 Dec. | Cloudy | 10° /1° | 3.2 mm | 3 | |
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Isère weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Cloudy |
| Temperatures | 10°/3° | 7°/0° | 6°/0° |
| Rainfall | 168 mm | 213 mm | 153 mm |
| Snowfall | 1 cm | 34 cm | 17 cm |
| Wind | 8.6 km/h | 7.9 km/h | 8.4 km/h |
| Humidity | 85% | 86% | 86% |
| Rainy days | 21 days | 16 days | 12 days |
| Snow days | 2 days | 9 days | 12 days |
| Dry days | 7 days | 6 days | 7 days |
Planning a trip to Isère? Discover the best time to visit
Isère in December - FAQ
What to pack to Isère in December?
As you prepare for your trip to Isère 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 Isère, 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
December rainfall patterns in Isère
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Where is Isère?Get accurate weather forecasts for Isère, located at latitude 45.179 and longitude 5.715. Stay updated with localized weather information tailored for Isère.