Sion in december: average Weather, Temperature and Climate
Weather in Sion in december 2024
The weather in Sion in december comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 456.4cm
Weather at 6am
20°F
Clear/Sunny
35% of time
15%
15%
12%
Weather at 12pm
31°F
Clear/Sunny
32% of time
15%
13%
11%
Weather at 6pm
22°F
Clear/Sunny
29% of time
17%
17%
13%
Weather at 3am
20°F
35%
19%
17%
10%
Evolution of daily average temperature and precipitation in Sion in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sion in december.
The climate of Sion in december is very bad
the weather in Sion in december is wet (with 9.1in of precipitation over 11 days). The weather is worst than the previous month since in november there is an average of 8.5in of precipitation over 10 days.
The climate is rather cold there this month. Plan a sweater! Temperatures are up to 31°F. The seasonal minimum is 20°F. Thus, the mean temperature average on this month of december in Sion is 25°F. These temperatures are far removed from those records observed in Sion in the month of december with a maximum record of 43°F in 2011 and a minimum record of -9°F in 2010. You need to prepare to have about 31 days with temperatures down below 32°F, or 100% of time.
On average, in Sion, the days of december last 08:38. Sunrise is at 08:07 and sunset is at 16:45.
Seasonal average climate and temperature of Sion in december
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 25°F | ||||
| Highest temperature | 31°F | ||||
| Lowest temperature | 20°F | ||||
| Highest record temperature | 43°F (2011) | ||||
| Lowest record temperature | -9°F (2010) | ||||
| Number of days at -32°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 13°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.1in | ||||
| Number of days with rainfall | 11 day(s) (35%) | ||||
| Record daily rainfall | 3.3in (2017) | ||||
| Snowfall | 456.4cm | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 7.43km | ||||
| Cloud cover | 50% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:07 | ||||
| Time of sunset | 16:45 | ||||
| Length of day | 08:38 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Sion in december 2023:
27°F to 32°F
23°F to 27°F
-0°F to 22°F
18°F to 25°F
16°F to 25°F
7°F to 25°F
9°F to 32°F
25°F to 31°F
22°F to 34°F
25°F to 34°F
34°F to 38°F
36°F to 38°F
32°F to 34°F
27°F to 29°F
22°F to 29°F
18°F to 34°F
27°F to 40°F
29°F to 40°F
27°F to 40°F
27°F to 31°F
23°F to 32°F
29°F to 32°F
23°F to 31°F
18°F to 36°F
32°F to 40°F
27°F to 38°F
29°F to 41°F
27°F to 38°F
25°F to 36°F
29°F to 36°F
27°F to 34°F
Map: other cities in Switzerland in december
Cities near Sion:
| Sierre in december | very bad weather |
| Martigny-Ville in december | very bad weather |
| Gstaad in december | very bad weather |
| Monthey in december | very bad weather |
| Zermatt in december | very bad weather |
| Morgins in december | very bad weather |
| Visp in december | very bad weather |
| Montreux in december | very bad weather |
| Gruyères in december | very bad weather |
| Frutigen in december | very bad weather |
| Vevey in december | very bad weather |
| Bulle in december | very bad weather |
Click over cities on the map for information about the weather in december.
Sion
perfect weather
good
tolerable
bad
very bad
Weather data for Sion in december:
Weather data for Sion for december are derived from an average of the weather forecast since 2009 in Sion. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sion can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sion.