Weather in Siena in December

The weather in Siena in December is cold, when degrees are between 3 and 11 and there are 13 days of rain and 1 days of snow in average. Therefore, if you are planning a trip to Siena in December, warm clothes and gloves are highly recommended.
Avg Temp
3° - 11°
Avg Rainy Days
13
Avg Dry Days
18
Avg Snow Days
1
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Siena in December

* The warmest temperature recorded in in December is 20°C
* The coldest temperature recorded in Siena in December is (-10°C)
* The average rainfall in Siena in December is 87 mm

Yearly Average for Siena

Max Temp
Min Temp
Rainy Days
Jan.
11°
2°
11
Feb.
13°
3°
8
March
16°
6°
9
April
19°
8°
13
May
25°
13°
10
June
29°
16°
8
July
32°
19°
5
August
32°
19°
7
Sep.
27°
15°
10
Oct.
21°
11°
13
Nov.
15°
7°
15
Dec.
11°
3°
13

Average Temperature in Siena