Sion Weather Conditions
Current Temperature Level
1 °C
12 AQI
L'indice de qualité de l'air est : Bon
Dernière Mise à Jour : 2025-08-31 05:30 (Heure locale)
MapSion
Paramètres météorologiques de Sion
6 km/h
3 m/s
82° E
0 %
10 km
0 mm
1024 mb
UV Index0
Suggestions for
Aujourd'huiSion31 Août
Umbrella• Not required
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplyTendances à Switzerland
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Prévisions météo sur 10 jours pour Sion
Aujourd'hui
11°C
63 %Monday
8°C93 %Tuesday
8°C89 %Wednesday
10°C76 %Thursday
12°C60 %Friday
11°C88 %Saturday
12°C78 %Sunday
13°C73 %Monday
14°C64 %Tuesday
13°C77 %Sunny
Clear Sky with temperature at 11 °C and humidity will be at 63% with 10.4 km/h winds.19°C / 4°C
Humi.63 %
Prec.0 mm
Sunrise
06:50 AM13hrs 21min
Sunset
08:11 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
5 °C
88 %
0
2.9 kmph / SE
Clear 
Feels 4.9 °C
Cover 18 %
Visibility 10 km
1 AM
Clear
5 °C
87 %
0
4.3 kmph / E
Clear Feels 4.3 °C
Cover 13 %
Visibility 10 km
2 AM
Clear
5 °C
86 %
0
3.6 kmph / E
Clear Feels 4.4 °C
Cover 11 %
Visibility 10 km
3 AM
Clear
4 °C
85 %
0
3.6 kmph / ESE
Clear Feels 4.1 °C
Cover 9 %
Visibility 10 km
4 AM
Clear
5 °C
83 %
0
4.7 kmph / E
Clear Feels 3.6 °C
Cover 7 %
Visibility 10 km
5 AM
Clear
1 °C
25 %
0
5.8 kmph / E
Clear Feels 3.2 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
4 °C
78 %
0
5 kmph / E
Clear Feels 3.4 °C
Cover 4 %
Visibility 10 km
7 AM
Sunny
7 °C
73 %
0
5 kmph / E
SunnyFeels 5.8 °C
Cover 4 %
Visibility 10 km
8 AM
Sunny
9 °C
61 %
0.3
4 kmph / ENE
SunnyFeels 9.4 °C
Cover 5 %
Visibility 10 km
9 AM
Sunny
12 °C
49 %
1.1
2.9 kmph / ENE
SunnyFeels 12 °C
Cover 4 %
Visibility 10 km
10 AM
Sunny
14 °C
41 %
2.6
1.1 kmph / NW
SunnyFeels 14.3 °C
Cover 6 %
Visibility 10 km
11 AM
Sunny
16 °C
35 %
4.4
2.2 kmph / WNW
SunnyFeels 16 °C
Cover 13 %
Visibility 10 km
12 PM
Sunny
17 °C
33 %
6.1
3.6 kmph / WNW
SunnyFeels 17.2 °C
Cover 20 %
Visibility 10 km
1 PM
Sunny
18 °C
32 %
7
4 kmph / WNW
SunnyFeels 17.9 °C
Cover 9 %
Visibility 10 km
2 PM
Sunny
18 °C
34 %
6.7
4 kmph / W
SunnyFeels 17.8 °C
Cover 5 %
Visibility 10 km
3 PM
Sunny
19 °C
35 %
4.9
2.9 kmph / W
SunnyFeels 18.5 °C
Cover 4 %
Visibility 10 km
4 PM
Sunny
19 °C
37 %
4.2
1.4 kmph / WNW
SunnyFeels 18.5 °C
Cover 4 %
Visibility 10 km
5 PM
Sunny
18 °C
41 %
2.6
1.1 kmph / ENE
SunnyFeels 18 °C
Cover 5 %
Visibility 10 km
6 PM
Sunny
16 °C
60 %
1.2
1.8 kmph / ENE
SunnyFeels 16 °C
Cover 7 %
Visibility 10 km
7 PM
Sunny
12 °C
70 %
0.3
7.6 kmph / ESE
SunnyFeels 11.7 °C
Cover 7 %
Visibility 10 km
8 PM
Sunny
11 °C
77 %
0
9.7 kmph / ESE
SunnyFeels 9.8 °C
Cover 9 %
Visibility 10 km
9 PM
Clear
10 °C
81 %
0
10.4 kmph / ESE
Clear Feels 8.9 °C
Cover 10 %
Visibility 10 km
10 PM
Clear
10 °C
83 %
0
10.1 kmph / ESE
Clear Feels 8.1 °C
Cover 10 %
Visibility 10 km
11 PM
Clear
9 °C
85 %
0
9 kmph / ESE
Clear Feels 7.5 °C
Cover 14 %
Visibility 10 km
Aujourd'hui
11°C63 %Monday
8°C93 %Tuesday
8°C89 %Wednesday
10°C76 %Thursday
12°C60 %Friday
11°C88 %Saturday
12°C78 %Sunday
13°C73 %Monday
14°C64 %Tuesday
13°C77 %Temp4 °C
ConditionClear
Humidity78 %
Feels3.4 °C
Cover4 %
Visibility10 km
Wind Speed & Dir.5 kmph / E
UV0
Prévisions météo sur 30 jours pour Sion (Août 2025)
Dim.
Lun.
Mar.
Mer.
Jeu.
Ven.
Sam.
1Ven.
16°6 °C
2Sam.
14°5 °C
3Dim.
16°4 °C
4Lun.
20°5 °C
5Mar.
21°10 °C
6Mer.
21°9 °C
7Jeu.
23°9 °C
8Ven.
25°11 °C
9Sam.
26°13 °C
10Dim.
26°14 °C
11Lun.
27°14 °C
12Mar.
27°14 °C
13Mer.
28°14 °C
14Jeu.
25°12 °C
15Ven.
24°11 °C
16Sam.
23°11 °C
17Dim.
22°10 °C
18Lun.
23°10 °C
19Mar.
23°11 °C
20Mer.
15°9 °C
21Jeu.
13°6 °C
22Ven.
14°7 °C
23Sam.
17°7 °C
24Dim.
18°5 °C
25Lun.
20°6 °C
26Mar.
21°8 °C
27Mer.
22°11 °C
28Jeu.
12°9 °C
29Ven.
15°5 °C
30Sam.
13°5 °C
31Aujourd'hui
19°5 °C
AoûtMonthly Average
No. of days:
Ensoleillé
7
Nuageux
2
Pluvieux
22
Neigeux
0
The monthly weather averages in Sion consist of 7 sunny days, 2 cloudy days, 22 rainy days, and 0 snowy days.
Sion's Locations Weather Conditions
Switzerland's Hottest Cities - Août 2025
1.
Riehen, Switzerland
Partly Cloudy
94%
0
7.6 kmph / SE
2.
Binningen, Switzerland
Partly Cloudy
94%
0
7.6 kmph / SE
3.
Bassersdorf, Switzerland
Mist
94%
0
4 kmph / SSE
4.
Frauenfeld, Switzerland
Mist
94%
0
4 kmph / SSE
5.
Opfikon, Switzerland
Mist
94%
0
3.6 kmph / SSE
6.
Zurich, Switzerland
Mist
94%
0
4.3 kmph / SSE
7.
Arth, Switzerland
Clear
88%
0
7.6 kmph / S
8.
Morges, Switzerland
Partly cloudy
94%
0
5 kmph / ESE
9.
Thonex, Switzerland
Partly cloudy
88%
0
3.6 kmph / ESE
10.
Biel Bienne, Switzerland
Fog
94%
0
3.6 kmph / S
Dernière Mise à Jour : 31 Aug 2025, 03:45 AM
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