Siena in December average weather

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Temperatures trend during December in Siena

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December weather day by day

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November January

Date	Weather	Temperatures	Rain	UV
1 Dec.	Sunny	19° /14°	0 mm	5
2 Dec.	Light rain shower	16° /6°	9.2 mm	4
3 Dec.	Partly cloudy	8° /1°	0 mm	3
4 Dec.	Patchy rain possible	7° /0°	0.2 mm	2
5 Dec.	Moderate rain	9° /4°	24.2 mm	2
6 Dec.	Sunny	8° /2°	0 mm	3
7 Dec.	Sunny	9° /1°	0 mm	3
8 Dec.	Patchy rain possible	6° /1°	2.2 mm	2
9 Dec.	Mist	9° /3°	0.3 mm	2
10 Dec.	Patchy rain possible	11° /5°	0.4 mm	3
11 Dec.	Patchy rain possible	9° /5°	0.2 mm	2
12 Dec.	Patchy rain possible	13° /10°	1 mm	3
13 Dec.	Light rain shower	13° /8°	2.9 mm	3
14 Dec.	Light rain shower	10° /5°	1.9 mm	3
15 Dec.	Sunny	11° /4°	0 mm	4
16 Dec.	Sunny	10° /2°	0 mm	3
17 Dec.	Partly cloudy	9° /1°	0 mm	3
18 Dec.	Sunny	11° /2°	0 mm	4
19 Dec.	Sunny	12° /4°	0 mm	4
20 Dec.	Overcast	11° /3°	0 mm	3
21 Dec.	Partly cloudy	11° /3°	0 mm	4
22 Dec.	Cloudy	12° /5°	0 mm	3
23 Dec.	Partly cloudy	12° /5°	0 mm	4
24 Dec.	Mist	12° /4°	0 mm	3
25 Dec.	Cloudy	12° /6°	0 mm	3
26 Dec.	Cloudy	12° /4°	0 mm	3
27 Dec.	Partly cloudy	12° /4°	0 mm	4
28 Dec.	Overcast	9° /5°	0 mm	2
29 Dec.	Patchy rain possible	11° /7°	0.5 mm	3
30 Dec.	Patchy rain possible	11° /7°	0 mm	3
31 Dec.	Patchy rain possible	11° /7°	0.5 mm	3
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Important Notice

Our weather forecast for Siena in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Siena forecast closer to your planned date for the most up-to-date weather information.

Siena in December - FAQ

What are the expected maximum and minimum temperatures in Siena during December?

During December, expect a variety of temperatures with highs around 11° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Siena during December?

In December, Siena can expect light to moderate rainfall, totaling 43.6 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Siena during December?

The average wind speed in Siena during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Siena in December?

As you prepare for your trip to 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 Siena, 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

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Get accurate weather forecasts for Siena, located at latitude 43.318 and longitude 11.331. Stay updated with localized weather information tailored for Siena.

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
						1 19°
2 16°	3 8°	4 7°	5 9°	6 8°	7 9°	8 6°
9 9°	10 11°	11 9°	12 13°	13 13°	14 10°	15 11°
16 10°	17 9°	18 11°	19 12°	20 11°	21 11°	22 12°
23 12°	24 12°	25 12°	26 12°	27 12°	28 9°	29 11°
30 11°	31 11°