Siena Weather: December
 |
Average Day Temperature: | 49.5°F |
|
Average Night Temperature: | 39.7°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 9.0 - 9.2 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.8 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Siena |
Air Temperature in December, °F
The highest day temperature in December 2023 was 66°F. The lowest night temperature was 31°F. The average values for day and night temperatures during December were 51.9°F и 42.6°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Siena is 1.8 in.
Wind Speed in December, mph
The average wind speed in December is 4.8 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Siena in December is 5.1 hours.
Siena on the Weather Map
Italy Resorts:
NAME
F°
| Amalfi |  |
+56 |
| Bari |  |
+58 |
| Bibione |  |
+34 |
| Cagliari |  |
+64 |
| Florence | |
+52 |
| Genoa | |
+40 |
| Lido di Jesolo | |
+38 |
| Naples | |
+64 |
| Palermo |  |
+62 |
| Reggio di Calabria | |
+60 |
| Rimini | |
+60 |
| Rome | |
+62 |
| Scalea | |
+48 |
| Sicily | |
+54 |
| Venice | |
+38 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Siena
Local time: 21:41
22 nov, friday
| 0000 |  |
58°F | NE 21 mph |
| 0300 |  |
58°F | NE 27 mph |
| 0600 | |
54°F | E 22 mph |
| 0900 | |
52°F | E 18 mph |
| 1200 |  |
54°F | SE 12 mph |
| 1500 |  |
54°F | S 9 mph |
| 1800 | |
42°F | S 4 mph |
| 2100 |  |
38°F | W 4 mph |