Weather in Grosseto for December 2026
In general, the average temperature in Grosseto at the beginning of December is 13.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 13.2 °C by the end of December.
Grosseto experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 45.8 mm.
Is December a good time to visit Grosseto? check out the best time to travel to Grosseto page.
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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. |  Light rain | 15° /10° | 3.3 mm | 1.6 | |
| 2 Dec. |  Patchy rain possible | 15° /7° | 0.8 mm | 1.6 | |
| 3 Dec. | Patchy rain possible | 13° /7° | 0.2 mm | 1.5 | |
| 4 Dec. | Patchy rain possible | 12° /7° | 0.6 mm | 1.5 | |
| 5 Dec. | Light rain | 13° /8° | 4.5 mm | 1.5 | |
| 6 Dec. |  Overcast | 12° /5° | 0 mm | 1.5 | |
| 7 Dec. | Patchy rain possible | 12° /5° | 1 mm | 1.5 | |
| 8 Dec. | Light rain | 11° /6° | 5.2 mm | 1.5 | |
| 9 Dec. | Patchy rain possible | 11° /6° | 0.3 mm | 1.5 | |
| 10 Dec. | Patchy rain possible | 13° /8° | 0.5 mm | 1.4 | |
| 11 Dec. | Overcast | 14° /7° | 0.1 mm | 1.4 | |
| 12 Dec. | Patchy rain possible | 15° /9° | 0 mm | 1.4 | |
| 13 Dec. | Light rain shower | 13° /8° | 2.1 mm | 1.4 | |
| 14 Dec. | Light rain shower | 12° /8° | 2.3 mm | 1.4 | |
| 15 Dec. | Patchy rain possible | 13° /7° | 1.2 mm | 1.4 | |
| 16 Dec. | Patchy rain possible | 13° /7° | 1.6 mm | 1.4 | |
| 17 Dec. | Light rain | 14° /8° | 3.1 mm | 1.4 | |
| 18 Dec. |  Sunny | 14° /8° | 0 mm | 1.4 | |
| 19 Dec. | Sunny | 14° /9° | 0.9 mm | 1.4 | |
| 20 Dec. | Light rain | 14° /8° | 2.6 mm | 1.4 | |
| 21 Dec. | Overcast | 12° /7° | 0 mm | 1.4 | |
| 22 Dec. | Patchy rain possible | 14° /8° | 0.3 mm | 1.4 | |
| 23 Dec. | Light rain | 13° /8° | 3.1 mm | 1.4 | |
| 24 Dec. | Light rain | 13° /7° | 6.8 mm | 1.4 | |
| 25 Dec. | Patchy rain possible | 14° /8° | 2 mm | 1.4 | |
| 26 Dec. | Sunny | 13° /7° | 0.1 mm | 1.4 | |
| 27 Dec. | Sunny | 14° /7° | 0 mm | 1.4 | |
| 28 Dec. | Sunny | 13° /8° | 0.3 mm | 1.4 | |
| 29 Dec. | Patchy rain possible | 13° /8° | 0.9 mm | 1.4 | |
| 30 Dec. | Patchy rain possible | 14° /9° | 0.8 mm | 1.4 | |
| 31 Dec. | Patchy rain possible | 13° /8° | 1.3 mm | 1.4 | |
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Grosseto weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 16°/10° | 13°/7° | 12°/6° |
| Rainfall | 45 mm | 46 mm | 68 mm |
| Wind | 22.9 km/h | 17.7 km/h | 23.1 km/h |
| Humidity | 70% | 74% | 75% |
| Rainy days | 10 days | 7 days | 10 days |
| Dry days | 20 days | 24 days | 21 days |
Planning a trip to Grosseto? Discover the best time to visit
Grosseto in December - FAQ
What are the expected maximum and minimum temperatures in Grosseto during December?
How much rainfall should be expected in Grosseto during December?
What are the typical wind conditions in Grosseto during December?
December rainfall patterns in Grosseto
What to pack to Grosseto in December?
Cold & raw · highs around 13 °C, occasional showers
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
🎒 Accessories
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.