Weather in Siena in December
day
+46
evening
+43
Average December daytime temperature in Siena is +46°F, night +43°F. This data was obtained from our Siena weather archive.
- Cloudy
- clear - 14 days Overcast - 17 days
- Wind
- average wind speed is 4.5 mph
- Pressure
- 29.1 inHg
- Precipitation
- rain / snow / hail - 6 days
Weather archive by month and season
Average weather in Siena in December by year
Average day and night temperature in Siena in December data for the period from 2009 to 2012 years. Number of cloudy and clear days, atmospheric pressure and wind speed.
- 2012
- 2011
- 2010
- 2009
| Temperature °F | Weather characteristics | Pressure inHg | Wind speed mph |
| Day | +45 |
| 29.1 | 2.2 | |
| Evening | +41 |
| 29.1 | 2.2 |
| Day | +50 |
| 29.2 | 6.7 | |
| Evening | +45 |
| 29.2 | 4.5 |
| Day | +45 |
| 29 | 6.7 | |
| Evening | +41 |
| 29 | 4.5 |
| Day | +48 |
| 29.1 | 4.5 | |
| Evening | +43 |
| 29.1 | 2.2 |
Weather archive in Siena in December
Graph shows the average in December temperature in Siena in the evening and daytime. The maximum average daily temperature according to our archive was +50°F and the minimum dropped to a +45°F
Weather characteristics
Precipitation in December
Graph displays the average number of rainy or snowy days in Siena over the years. Total average number of days on our data is 6 days.
Minimum and maximum
world's temperature today
world's temperature today
Russia
Mys Shmidta
Mys Shmidta
- day
- +25°F
- night
- +5°F
Pakistan
Shikārpur
Shikārpur
- day
- +118°F
- night
- +84°F
Siena
The hottest months:
- August
- +88 °F
- July
- +86 °F
- June
- +82 °F
The coldest months:
- February
- +46 °F
- January
- +46 °F
- December
- +46 °F
Most precipitations:
- December
- 6 D
- November
- 5 D
- April
- 4 D
Most windy months mph:
- March
- 8.9 mph
- July
- 8.9 mph
- August
- 6.7 mph
Most sunny months days:
- August
- 24 D
- July
- 21 D
- May
- 20 D
Temperature units
°F°C
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