Sion Weather Conditions
Current Temperature Level
26 °C
19 AQI
Air quality index is: Good
Last Updated: 2025-05-31 14:00 (Local Time)
MapSion
Sion Weather Parameters
6 km/h
2 m/s
307° NW
0 %
10 km
0 mm
1021 mb
UV Index9
Suggestions for
TodaySion31 May
Umbrella• Not required
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• MustTrending 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
25Sun.
14°4 °C
26Mon.
11°4 °C
27Tue.
13°5 °C
28Wed.
14°4 °C
29Thu.
16°5 °C
30Fri.
21°6 °C
31Today
22°9 °C
MayWeather Overview
No. of days:
Sunny
3
Cloudy
1
Rainy
27
Snowy
0
The monthly weather averages in Sion consist of 3 sunny days, 1 cloudy days, 27 rainy days, and snowy days.
Sion's Locations Weather Conditions
Sunny
5.8 kmph / NW
Switzerland's Hottest Cities - May 2025
1.
Binningen, Switzerland
Sunny
35%
8.3
7.2 kmph / WSW
2.
Riehen, Switzerland
Sunny
35%
8.1
7.6 kmph / NW
3.
Oftringen, Switzerland
Sunny
35%
8.3
5.4 kmph / SW
4.
Zurich, Switzerland
Partly cloudy
45%
8.3
4.7 kmph / W
5.
Rotkreuz, Switzerland
Partly Cloudy
51%
8.2
6.5 kmph / WSW
6.
Biel Bienne, Switzerland
Sunny
48%
8.4
7.2 kmph / S
7.
Opfikon, Switzerland
Sunny
45%
8.5
7.2 kmph / N
8.
Schlieren, Switzerland
Sunny
42%
8.3
8.3 kmph / WNW
9.
Arth, Switzerland
Sunny
54%
9
8.3 kmph / NNW
10.
Dubendorf, Switzerland
Sunny
45%
8.5
7.2 kmph / N
Last Updated: 31 May 2025, 12:48 PM
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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