Weather in Grosseto for December 2025
In general, the average temperature in Grosseto at the beginning of December is 13.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.1 °C by the end of December.
Grosseto experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 83.7 mm.
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Grosseto Weather December
Temperatures trend during December in Grosseto
December weather in Grosseto day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 16° /10° | 0 mm | 5 | |
| 2 Dec. |  Patchy rain possible | 16° /6° | 0.5 mm | 4 | |
| 3 Dec. | Partly cloudy | 13° /6° | 0.2 mm | 4 | |
| 4 Dec. | Patchy rain possible | 13° /6° | 0.5 mm | 3 | |
| 5 Dec. |  Moderate or heavy rain shower | 12° /7° | 6.7 mm | 4 | |
| 6 Dec. | Partly cloudy | 11° /5° | 0 mm | 4 | |
| 7 Dec. |  Sunny | 12° /4° | 1.4 mm | 4 | |
| 8 Dec. |  Light rain | 10° /5° | 7.8 mm | 3 | |
| 9 Dec. | Patchy rain possible | 10° /5° | 0.4 mm | 3 | |
| 10 Dec. | Patchy rain possible | 13° /7° | 0.7 mm | 3 | |
| 11 Dec. |  Overcast | 13° /6° | 0.2 mm | 4 | |
| 12 Dec. | Patchy rain possible | 15° /9° | 0.1 mm | 4 | |
| 13 Dec. | Light rain shower | 13° /8° | 3.2 mm | 3 | |
| 14 Dec. | Light rain shower | 12° /8° | 3.4 mm | 3 | |
| 15 Dec. | Sunny | 13° /7° | 1.8 mm | 4 | |
| 16 Dec. | Sunny | 13° /5° | 0 mm | 4 | |
| 17 Dec. | Partly cloudy | 13° /6° | 0 mm | 4 | |
| 18 Dec. | Sunny | 13° /7° | 0 mm | 4 | |
| 19 Dec. | Sunny | 14° /7° | 1.4 mm | 4 | |
| 20 Dec. | Overcast | 13° /6° | 3.9 mm | 3 | |
| 21 Dec. | Partly cloudy | 12° /5° | 0 mm | 4 | |
| 22 Dec. | Patchy rain possible | 14° /7° | 0.4 mm | 4 | |
| 23 Dec. | Partly cloudy | 13° /7° | 1.6 mm | 4 | |
| 24 Dec. |  Cloudy | 14° /6° | 0.1 mm | 4 | |
| 25 Dec. | Sunny | 15° /7° | 0 mm | 4 | |
| 26 Dec. | Patchy rain possible | 14° /8° | 0.1 mm | 4 | |
| 27 Dec. | Cloudy | 14° /7° | 0 mm | 4 | |
| 28 Dec. | Sunny | 14° /8° | 0.4 mm | 4 | |
| 29 Dec. | Patchy rain possible | 14° /8° | 1.2 mm | 3 | |
| 30 Dec. | Patchy rain possible | 14° /9° | 0.9 mm | 4 | |
| 31 Dec. | Patchy rain possible | 14° /9° | 1.8 mm | 4 | |
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Grosseto weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Patchy rain possible |
| Temperatures | 18°/9° | 14°/5° | 14°/4° |
| Rainfall | 71 mm | 84 mm | 155 mm |
| Wind | 23.8 km/h | 19.6 km/h | 23.4 km/h |
| Humidity | 69% | 73% | 74% |
| Rainy days | 2 days | 8 days | 11 days |
| Dry days | 28 days | 23 days | 20 days |
Planning a trip to Grosseto? Discover the best time to visit
Grosseto in December - FAQ
What to pack to Grosseto in December?
As you prepare for your trip to Grosseto 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 Grosseto, 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 Grosseto
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Where is Grosseto?Get accurate weather forecasts for Grosseto, located at latitude 42.763 and longitude 11.109. Stay updated with localized weather information tailored for Grosseto.