Weather in Provincia di Siena for December 2026
In general, the average temperature in Provincia di Siena at the beginning of December is 10.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 10.4 °C by the end of December.
The climate of Provincia di Siena in December is notably wet, with an average of 14 rainy days, and a total of 58.2 mm of precipitation.
Is December a good time to visit Provincia di Siena? check out the best time to travel to Provincia di Siena page.
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Provincia di Siena Weather December
Temperatures trend during December in Provincia di Siena
December weather in Provincia di Siena day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 14° /6° | 0.4 mm | 4 | |
| 2 Dec. |  Light rain shower | 13° /4° | 3.1 mm | 4 | |
| 3 Dec. |  Partly cloudy | 10° /3° | 0 mm | 3 | |
| 4 Dec. | Patchy rain possible | 9° /3° | 0.9 mm | 3 | |
| 5 Dec. |  Moderate rain | 10° /3° | 8.1 mm | 3 | |
| 6 Dec. |  Overcast | 10° /1° | 0 mm | 3 | |
| 7 Dec. | Sunny | 10° /1° | 0.3 mm | 3 | |
| 8 Dec. | Patchy rain possible | 9° /2° | 5 mm | 3 | |
| 9 Dec. |  Mist | 9° /3° | 5.8 mm | 2 | |
| 10 Dec. | Patchy rain possible | 11° /4° | 0.2 mm | 3 | |
| 11 Dec. | Patchy rain possible | 11° /4° | 0.2 mm | 3 | |
| 12 Dec. | Sunny | 12° /5° | 0.3 mm | 4 | |
| 13 Dec. | Light rain shower | 11° /4° | 1.5 mm | 3 | |
| 14 Dec. | Light rain shower | 11° /4° | 1.6 mm | 3 | |
| 15 Dec. | Sunny | 11° /3° | 0.6 mm | 4 | |
| 16 Dec. | Sunny | 11° /3° | 0.7 mm | 3 | |
| 17 Dec. | Partly cloudy | 11° /4° | 1.8 mm | 3 | |
| 18 Dec. | Patchy rain possible | 13° /6° | 0.2 mm | 3 | |
| 19 Dec. | Sunny | 12° /6° | 1.2 mm | 3 | |
| 20 Dec. | Overcast | 12° /4° | 10.1 mm | 2 | |
| 21 Dec. | Partly cloudy | 10° /3° | 0 mm | 2 | |
| 22 Dec. |  Cloudy | 11° /3° | 1.7 mm | 2 | |
| 23 Dec. | Partly cloudy | 9° /4° | 3.8 mm | 2 | |
| 24 Dec. | Mist | 10° /3° | 6.1 mm | 2 | |
| 25 Dec. | Cloudy | 10° /3° | 3.6 mm | 2 | |
| 26 Dec. | Partly cloudy | 10° /2° | 0 mm | 2 | |
| 27 Dec. | Sunny | 11° /1° | 0 mm | 2 | |
| 28 Dec. | Overcast | 11° /2° | 0 mm | 2 | |
| 29 Dec. | Sunny | 11° /3° | 0.2 mm | 2 | |
| 30 Dec. | Patchy rain possible | 10° /4° | 0.7 mm | 2 | |
| 31 Dec. | Patchy rain possible | 10° /3° | 0.2 mm | 2 | |
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Provincia di Siena weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Patchy rain possible |
| Temperatures | 14°/6° | 10°/4° | 10°/3° |
| Rainfall | 59 mm | 58 mm | 80 mm |
| Wind | 14.5 km/h | 10 km/h | 14.1 km/h |
| Humidity | 76% | 79% | 80% |
| Rainy days | 14 days | 14 days | 19 days |
| Dry days | 16 days | 17 days | 12 days |
Planning a trip to Provincia di Siena? Discover the best time to visit
Provincia di Siena in December - FAQ
What are the expected maximum and minimum temperatures in Provincia di Siena during December?
How much rainfall should be expected in Provincia di Siena during December?
What are the typical wind conditions in Provincia di Siena during December?
December rainfall patterns in Provincia di Siena
What to pack to Provincia di Siena in December?
Cold & raw · highs around 10 °C, frequent showers
As you prepare for your trip to Provincia di Siena 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 Provincia di Siena, during December, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Provincia di Siena?Get accurate weather forecasts for Provincia di Siena, located at latitude 43.318 and longitude 11.331. Stay updated with localized weather information tailored for Provincia di Siena.