Sion Weather Conditions
Current Temperature Level
15 °C
22 AQI
Air quality index is: Good
Last Updated: 2025-05-25 09:30 (Local Time)
MapSion
Sion Weather Parameters
4 km/h
1 m/s
302° WNW
75 %
10 km
0 mm
1020 mb
UV Index2
Suggestions for
TodaySion25 May
Umbrella• Not required
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Switzerland
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Sion 10-Days Weather Forecast
Sion 30-Days (May 2025) Weather Forecast
1Thu.
17°3 °C
2Fri.
19°5 °C
3Sat.
16°7 °C
4Sun.
12°4 °C
5Mon.
3°1 °C
6Tue.
7°1 °C
7Wed.
3°1 °C
8Thu.
7°1 °C
9Fri.
8°2 °C
10Sat.
12°-1 °C
11Sun.
14°1 °C
12Mon.
8°3 °C
13Tue.
12°0 °C
14Wed.
13°1 °C
15Thu.
14°2 °C
16Fri.
12°0 °C
17Sat.
11°-1 °C
18Sun.
13°1 °C
19Mon.
17°3 °C
20Tue.
14°6 °C
21Wed.
11°5 °C
22Thu.
4°1 °C
23Fri.
8°1 °C
24Sat.
11°0 °C
25Today
14°2 °C
26Mon.
11°5 °C
27Tue.
13°4 °C
28Wed.
17°4 °C
29Thu.
14°7 °C
30Fri.
17°7 °C
31Sat.
19°6 °C
MayWeather Overview
No. of days:
Sunny
5
Cloudy
1
Rainy
25
Snowy
0
The monthly weather averages in Sion consist of 5 sunny days, 1 cloudy days, 25 rainy days, and snowy days.
Sion's Locations Weather Conditions
Partly cloudy
4 kmph / WNW
Switzerland's Hottest Cities - May 2025
1.
Thonex, Switzerland
Partly Cloudy
48%
2.5
6.5 kmph / SW
2.
Lugano, Switzerland
Partly Cloudy
68%
3.5
6.5 kmph / S
3.
Bellinzona, Switzerland
Partly Cloudy
68%
3.5
6.8 kmph / SSW
4.
Sion, Switzerland
Partly cloudy
55%
3.4
4 kmph / WNW
5.
Riehen, Switzerland
Light rain
88%
0.6
5.8 kmph / SSW
6.
Binningen, Switzerland
Light rain
88%
0.8
6.8 kmph / SW
7.
Payerne, Switzerland
Light rain
82%
0.4
8.3 kmph / SW
8.
Sankt Gallen, Switzerland
Light rain
77%
0.3
3.6 kmph / SSE
9.
Lausanne, Switzerland
Light rain
82%
0.8
6.5 kmph / SW
10.
Bern, Switzerland
Light rain
82%
1.1
4.7 kmph / W
Last Updated: 25 May 2025, 08:35 AM
Prana sense
Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.
Weather Station
Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.
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