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Sion, Valais, Switzerland weather

Sion District, Valais, Switzerland

Updated

Sion weather

5°
Fog
Feels like 3°
Low/High: 4° / 18°
Humidity100%
Wind3 km/h
Visibility39.5 km
UV index0.1
Through the day:
Morning
12°0%
Afternoon
17°0%
Evening
16°18%
Night
15°5%

Today's everyday tips

What to wear today?Cold

Bitterly cold: wear a thick coat or puffer, a scarf and gloves outdoors.

Suitability for light clothing65%
Good day to dry laundry?Maybe

Humid (100%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Sion weather by the hour

Next 24 hours

  1. Fog5°Chance of rain 0%
  2. Fog6°Chance of rain 0%
  3. Mainly clear11°Chance of rain 0%
  4. Partly cloudy13°Chance of rain 0%
  5. Clear sky16°Chance of rain 0%
  6. Partly cloudy17°Chance of rain 0%
  7. Overcast18°Chance of rain 0%
  8. Overcast18°Chance of rain 0%
  9. Partly cloudy18°Chance of rain 0%
  10. Overcast18°Chance of rain 3%
  11. Overcast16°Chance of rain 5%
  12. Overcast16°Chance of rain 18%
  13. Overcast16°Chance of rain 10%
  14. Overcast15°Chance of rain 3%
  15. Partly cloudy14°Chance of rain 0%
  16. Overcast15°Chance of rain 5%
  17. Overcast14°Chance of rain 5%
  18. Overcast14°Chance of rain 3%
  19. Overcast13°Chance of rain 0%
  20. Overcast13°Chance of rain 3%
  21. Overcast13°Chance of rain 0%
  22. Overcast13°Chance of rain 3%
  23. Overcast12°Chance of rain 3%
  24. Overcast12°Chance of rain 0%

Sion weather, next 7 days

  1. 4°18°

    Fog · Rain 18%

  2. 12°22°

    Overcast · Rain 5%

  3. 11°24°

    Overcast · Rain 0%

  4. 11°24°

    Overcast · Rain 0%

  5. 13°23°

    Overcast · Rain 10%

  6. 12°21°

    Overcast · Rain 14%

  7. 14°23°

    Overcast · Rain 13%

Environment

AQI details →
Air quality
51Moderate
Ultraviolet (UV)
0.05Low
Wind now
3km/h
Dew point
5°RH 100%

Sunrise & sunset

11h 3m of daylight
Noon 13:16
Rise: 07:44Dawn 07:14
Set: 18:48Dusk 19:18
W

Windy wind map & radar (Sion)

Detailed radar →

Sion weather trends, next 24 hours

Chance of rain & rainfall in Sion

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
08:000%0 mm
09:000%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:000%0 mm
15:000%0 mm
16:000%0 mm
17:003%0 mm
18:005%0 mm
19:0018%0 mm
20:0010%0 mm
21:003%0 mm
22:000%0 mm
23:005%0 mm
00:005%0 mm
01:003%0 mm
02:000%0 mm
03:003%0 mm
04:000%0 mm
05:003%0 mm
06:003%0 mm
07:000%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
08:004.5°C2.8°C
09:006.2°C4.7°C
10:0010.7°C9.6°C
11:0013.3°C12.3°C
12:0015.5°C14.6°C
13:0017.4°C16.6°C
14:0017.6°C16.2°C
15:0018.2°C17.9°C
16:0018.1°C17.9°C
17:0017.6°C17.2°C
18:0016.4°C16.7°C
19:0016.2°C16.3°C
20:0015.5°C15.1°C
21:0014.9°C14.3°C
22:0014.2°C13.7°C
23:0014.7°C13.9°C
00:0013.5°C12.8°C
01:0013.5°C13.1°C
02:0013.4°C13.1°C
03:0013.2°C12.7°C
04:0013.4°C12.9°C
05:0012.5°C12°C
06:0012.1°C11.3°C
07:0012.2°C11.6°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
08:000Low
09:000.4Low
10:001.3Low
11:002.4Low
12:003.3Moderate
13:004Moderate
14:004.1Moderate
15:003.7Moderate
16:002.9Moderate
17:001.9Low
18:000.8Low
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low

Wind & gusts in Sion

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
08:002.5 km/h5.4 km/h
09:002.9 km/h5.4 km/h
10:001.8 km/h6.5 km/h
11:000.8 km/h4.7 km/h
12:000.8 km/h4.3 km/h
13:001 km/h5 km/h
14:004.3 km/h10.8 km/h
15:003.6 km/h9.7 km/h
16:004.1 km/h10.1 km/h
17:004.3 km/h9.4 km/h
18:003.9 km/h8.6 km/h
19:002.6 km/h6.5 km/h
20:003.6 km/h6.8 km/h
21:003.1 km/h7.6 km/h
22:001.5 km/h5.4 km/h
23:004.4 km/h5.4 km/h
00:003.8 km/h7.6 km/h
01:001.6 km/h6.1 km/h
02:000.7 km/h5 km/h
03:001.8 km/h2.5 km/h
04:001.5 km/h3.6 km/h
05:000.7 km/h1.4 km/h
06:002.9 km/h5 km/h
07:000.8 km/h2.5 km/h

Sun and moon in Sion

Daylight: 11 h 3 min

Sunrise time
07:44
Sunset time
18:48

Solar noon (sun highest)
13:16
Dawn – dusk
07:14 / 19:18
Morning blue hour
07:14 – 07:26
Evening blue hour
19:06 – 19:18
Morning golden hour
07:26 – 08:25
Evening golden hour
18:07 – 19:06

Waxing crescent · 9% illuminated

Moonrise 11:05 · moonset 19:45

Weather near Sion

Related places

Major cities in Switzerland

Sion weather FAQ

It is currently about 5°C in Sion, feeling like 3°C. Conditions: Fog, humidity 100%, wind 3 km/h.

More tools for Sion

Data source: Weather data by Open-Meteo.com (CC BY 4.0)