Monthly Historical AveragesSion, VS
Average Temperature
High
-1°
Feels -4
Low
-10°
Feels -15
Average Precipitation
12 Days
20.7mm
70.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, December 30, 2025
Day
9°Feels 9
Wind
10 km/h E
Gust
15 km/h
Humidity
37%
P.O.P
0%
Night
-4°Feels -6
Wind
9 km/h NE
Gust
14 km/h
Humidity
76%
P.O.P
0%
Historical AveragesDec 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity