Weather in Nice for December 2025
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So far, December 2025 in Nice is slightly warmer than the historical average by 1 °C.
The forecast for the next days in Nice predicts temperatures to be around 12 °C, close to the historical average.
In general, the average temperature in Nice at the beginning of December is 11.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 12.4 °C by the end of December.
Nice in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 71.5 mm.
Is December a good time to visit Nice? check out the best time to travel to Nice page.
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Nice Weather December
Temperatures trend during December in Nice
December weather in Nice day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 13° /9° | 3.1 mm | 3 | |
| 2 Dec. | Patchy rain possible | 12° /8° | 1.3 mm | 3 | |
| 3 Dec. | Patchy rain possible | 12° /8° | 5 mm | 3 | |
| 4 Dec. | Patchy rain possible | 12° /8° | 4.9 mm | 3 | |
| 5 Dec. |  Sunny | 12° /7° | 0.8 mm | 3 | |
| 6 Dec. | Sunny | 11° /7° | 0 mm | 3 | |
| 7 Dec. |  Partly cloudy | 11° /7° | 1.4 mm | 3 | |
| 8 Dec. | Patchy rain possible | 11° /7° | 9.4 mm | 3 | |
| 9 Dec. | Patchy rain possible | 11° /7° | 3.7 mm | 3 | |
| 10 Dec. |  Moderate rain at times | 11° /7° | 0.9 mm | 3 | |
| 11 Dec. | Sunny | 11° /6° | 0.9 mm | 3 | |
| 12 Dec. | Sunny | 12° /8° | 0.8 mm | 3 | |
| 13 Dec. | Sunny | 12° /7° | 3.1 mm | 3 | |
| 14 Dec. | Sunny | 12° /8° | 0.4 mm | 3 | |
| 15 Dec. | Sunny | 12° /8° | 5.7 mm | 4 | |
| 16 Dec. |  Heavy rain | 10° /9° | 33.8 mm | 0 | |
| 17 Dec. | Patchy rain possible | 13° /10° | 2 mm | 0.1 | |
| 18 Dec. | Sunny | 13° /9° | 0 mm | 0.2 | |
| 19 Dec. |  Moderate rain | 14° /10° | 9 mm | 0 | |
| 20 Dec. | Partly cloudy | 13° /11° | 0 mm | 4 | |
| 21 Dec. | Patchy rain possible | 12° /11° | 0.7 mm | 3 | |
| 22 Dec. | Patchy rain possible | 12° /10° | 3.1 mm | 3 | |
| 23 Dec. | Patchy rain possible | 11° /10° | 0.3 mm | 3 | |
| 24 Dec. | Sunny | 13° /9° | 0 mm | 4 | |
| 25 Dec. | Partly cloudy | 14° /10° | 0 mm | 4 | |
| 26 Dec. | Patchy rain possible | 11° /10° | 3.5 mm | 3 | |
| 27 Dec. | Patchy rain possible | 12° /10° | 1.9 mm | 3 | |
| 28 Dec. | Moderate rain | 12° /9° | 8.6 mm | 2 | |
| 29 Dec. | Partly cloudy | 13° /8° | 0 mm | 4 | |
| 30 Dec. | Sunny | 12° /8° | 0.4 mm | 3 | |
| 31 Dec. | Patchy rain possible | 13° /8° | 0.1 mm | 3 | |
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Nice weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/11° | 12°/8° | 11°/7° |
| Rainfall | 57 mm | 72 mm | 81 mm |
| Wind | 14.8 km/h | 12.3 km/h | 13.5 km/h |
| Humidity | 61% | 62% | 61% |
| Rainy days | 14 days | 19 days | 22 days |
| Dry days | 16 days | 12 days | 9 days |
Planning a trip to Nice? Discover the best time to visit
Nice in December - FAQ
Nice water temperatures in December
The average water temperature of the Mediterranean Sea near Nice in December is 16.7 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Nice in December?
- The average water temperature in Nice in December is 16.7 °C.
- Can you swim in Nice in December?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
What to pack to Nice in December?
As you prepare for your trip to Nice 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 Nice, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- 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 Nice
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