Sion Airport A9 Weather Conditions
Current Temperature Level
5 °C
53 AQI
Air quality index is: Moderate
Last Updated: 2026-01-19 11:30 (Local Time)
MapSion Airport A9
Sion Airport A9 Weather Parameters
8 km/h
3 m/s
74° ENE
0 %
10 km
0 mm
1021 mb
UV Index1
Suggestions for
TodaySion Airport A919 Jan.
Hydration• Stay Hydrated
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplySion Airport A9 10-Days Weather Forecast
Today
-3°C
83 %Tuesday
-5°C73 %Wednesday
-7°C56 %Thursday
-6°C71 %Friday
-5°C82 %Saturday
-7°C75 %Sunday
-7°C81 %Monday
-8°C71 %Tuesday
-8°C70 %Wednesday
-10°C77 %Partly Cloudy
Periodic cloud cover with temperature at -3 °C. Humidity will be at 83%, and winds will be at 10.8 km/h.2°C / -6°C
Humi.83 %
Prec.0.07 mm
Sunrise
08:07 AM9hrs 10min
Sunset
05:17 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
-5 °C
82 %
0
10.4 kmph / E
Clear 
Feels -10 °C
Cover 18 %
Visibility 10 km
1 AM
Clear
-5 °C
82 %
0
10.4 kmph / E
Clear Feels -9.8 °C
Cover 23 %
Visibility 10 km
2 AM
Partly Cloudy
-5 °C
82 %
0
10.1 kmph / E
Partly Cloudy Feels -9.5 °C
Cover 28 %
Visibility 10 km
3 AM
Partly Cloudy
-5 °C
82 %
0
10.1 kmph / E
Partly Cloudy Feels -9.3 °C
Cover 48 %
Visibility 10 km
4 AM
Partly Cloudy
-5 °C
82 %
0
10.1 kmph / E
Partly Cloudy Feels -9.4 °C
Cover 51 %
Visibility 10 km
5 AM
Partly Cloudy
-5 °C
82 %
0
10.1 kmph / E
Partly Cloudy Feels -9.4 °C
Cover 48 %
Visibility 10 km
6 AM
Partly Cloudy
-5 °C
82 %
0
9.7 kmph / E
Partly Cloudy Feels -9.3 °C
Cover 49 %
Visibility 10 km
7 AM
Partly Cloudy
-5 °C
82 %
0
9.7 kmph / E
Partly Cloudy Feels -9.3 °C
Cover 50 %
Visibility 10 km
8 AM
Partly Cloudy
-5 °C
82 %
0
9.7 kmph / E
Partly Cloudy Feels -9.3 °C
Cover 46 %
Visibility 10 km
9 AM
Partly Cloudy
-4 °C
82 %
0.2
9 kmph / E
Partly Cloudy Feels -8.3 °C
Cover 32 %
Visibility 10 km
10 AM
Partly Cloudy
-3 °C
81 %
0.5
8.3 kmph / E
Partly Cloudy Feels -5.9 °C
Cover 26 %
Visibility 10 km
11 AM
Partly Cloudy
5 °C
70 %
0.9
7.9 kmph / ENE
Partly Cloudy Feels -3.8 °C
Cover 0 %
Visibility 10 km
12 PM
Partly Cloudy
0 °C
80 %
1.2
6.8 kmph / ENE
Partly Cloudy Feels -2.3 °C
Cover 36 %
Visibility 10 km
1 PM
Partly Cloudy
1 °C
82 %
1.1
6.1 kmph / ENE
Partly Cloudy Feels -1.3 °C
Cover 29 %
Visibility 10 km
2 PM
Sunny
1 °C
83 %
0.9
5.8 kmph / ENE
SunnyFeels -0.9 °C
Cover 22 %
Visibility 10 km
3 PM
Sunny
1 °C
85 %
0.5
6.1 kmph / ENE
SunnyFeels -1.2 °C
Cover 18 %
Visibility 10 km
4 PM
Sunny
0 °C
88 %
0.2
6.5 kmph / ENE
SunnyFeels -2.3 °C
Cover 14 %
Visibility 10 km
5 PM
Sunny
-2 °C
89 %
0
7.9 kmph / E
SunnyFeels -5.5 °C
Cover 15 %
Visibility 10 km
6 PM
Clear
-4 °C
86 %
0
9 kmph / ESE
Clear Feels -7.9 °C
Cover 10 %
Visibility 10 km
7 PM
Clear
-5 °C
84 %
0
9 kmph / E
Clear Feels -8.6 °C
Cover 9 %
Visibility 10 km
8 PM
Clear
-5 °C
84 %
0
9.4 kmph / E
Clear Feels -9.3 °C
Cover 8 %
Visibility 10 km
9 PM
Clear
-6 °C
83 %
0
9.4 kmph / E
Clear Feels -9.8 °C
Cover 8 %
Visibility 10 km
10 PM
Clear
-6 °C
83 %
0
9.4 kmph / E
Clear Feels -10 °C
Cover 7 %
Visibility 10 km
11 PM
Clear
-6 °C
83 %
0
9.4 kmph / E
Clear Feels -10.2 °C
Cover 7 %
Visibility 10 km
Today
-3°C83 %Tuesday
-5°C73 %Wednesday
-7°C56 %Thursday
-6°C71 %Friday
-5°C82 %Saturday
-7°C75 %Sunday
-7°C81 %Monday
-8°C71 %Tuesday
-8°C70 %Wednesday
-10°C77 %Temp5 °C
ConditionPartly Cloudy
Humidity70 %
Feels-3.8 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.7.9 kmph / ENE
UV0.9
Sion Airport A9 30-Days (January 2026) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Thu.
-1°-9 °C
2Fri.
-4°-10 °C
3Sat.
-5°-12 °C
4Sun.
-5°-14 °C
5Mon.
-7°-15 °C
6Tue.
-8°-15 °C
7Wed.
-8°-16 °C
8Thu.
-3°-11 °C
9Fri.
-2°-7 °C
10Sat.
-6°-10 °C
11Sun.
-4°-13 °C
12Mon.
1°-7 °C
13Tue.
2°-4 °C
14Wed.
2°-5 °C
15Thu.
2°-5 °C
16Fri.
2°-7 °C
17Sat.
1°-4 °C
18Sun.
2°-4 °C
19Today
2°-6 °C
20Tue.
0°-10 °C
21Wed.
1°-12 °C
22Thu.
-1°-12 °C
23Fri.
1°-11 °C
24Sat.
-1°-11 °C
25Sun.
-2°-11 °C
26Mon.
-2°-13 °C
27Tue.
-1°-11 °C
28Wed.
-5°-15 °C
29Thu.
-2°-17 °C
30Fri.
1°-15 °C
31Sat.
-1°-16 °C
JanuaryWeather Overview
No. of days:
Sunny
9
Cloudy
6
Rainy
11
Snowy
3
The monthly weather averages in Sion Airport A9 consist of 9 sunny days, 6 cloudy days, 11 rainy days, and 3 snowy days.
Switzerland's Hottest Cities - January 2026
1.
Lugano, Switzerland
Light rain
87%
0.2
4.7 kmph / SW
2.
Bellinzona, Switzerland
Light rain
87%
0.3
3.6 kmph / SSW
3.
Payerne, Switzerland
Partly Cloudy
70%
0.7
3.6 kmph / E
4.
Bern, Switzerland
Sunny
70%
0.7
3.6 kmph / WNW
5.
Neuchatel, Switzerland
Partly Cloudy
70%
0.7
3.6 kmph / SE
6.
Thonex, Switzerland
Partly Cloudy
87%
0.7
3.6 kmph / NE
7.
Biel Bienne, Switzerland
Partly Cloudy
70%
0.7
3.6 kmph / ESE
8.
Riehen, Switzerland
Mist
87%
0.7
3.6 kmph / E
9.
Binningen, Switzerland
Mist
87%
0.7
3.6 kmph / E
10.
Oftringen, Switzerland
Mist
87%
0.7
3.6 kmph / ESE
Last Updated: 19 Jan 2026, 10:48 AM
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