Weather Sion

Forecast

Thursday24.8. Friday25.8. Saturday26.8. Sunday27.8. Monday28.8. Tuesday29.8.
3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly
weather weather: thunderstorm weather: fair weather weather: fair weather weather: fair weather weather: thunderstorms possible weather: fair weather
weather: few clouds weather: clear sky weather: fair weather weather: fair weather weather: fair weather
Temperature 27 °C 32 °C 33 °C 33 °C 29 °C 31 °C
16 °C 17 °C 17 °C 17 °C 18 °C 16 °C
Sunshine 7.0 h 12.6 h 12.3 h 11.7 h 8.2 h 11.6 h
50 % 90 % 90 % 85 % 60 % 85 %
precipitation 1 - 2 mm 0 mm 0 mm 0 mm 2 - 3 mm 0 mm
65 % 0 % 0 % 0 % 80 % 0 %
Wind 15 km/hwind direction: South East 10 km/hwind direction: West 10 km/hwind direction: South 10 km/hwind direction: South West 10 km/hwind direction: South West 10 km/hwind direction: South West
Gusts 40 km/h 35 km/h 35 km/h 40 km/h 45 km/h 45 km/h
Freezing level 4000 m 4200 m 4400 m 4100 m 3800 m 4100 m
UV index 5 7 7 7 6 6
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Forecasts Valais

The next night, the quiet, dry and clear time(weather) altogether. Very low(weak) wind and beautiful sweetness.

On Thursday, at first brightened up, then arrived cloudy in the course of morning by the southwest, covering more or less widely the sky by the middle-day. Atmosphere making then unstable and heavy in the afternoon under a changing sky in partially brightened up. Developments of showers with stormy character possible in any regions.

Temperatures planned for Thursday in plain of the Rhône: lows 15 - 16 °, highs 26 in 27 °. In stations(resorts) towards 1500m: lows 9 in 12 °, highs 20 in 21 °. On summits: 13/16 ° in 2000m, 5/8 ° in 3000m.

Breezes moderated in valleys in the day. In high mountain, wind of low(weak) southwest sector in moderated.

(© MeteoNews, August 23rd, 2 pm)author: Stéphane Nedeljkovitch; Wednesday, 23. August 2017, 14 Uhr

Next few days in Valais

From Friday to Sunday, mostly sunny and very hot, maximum temperatures above 30 degrees in the plain. Some stormy cells awaited in the afternoons in the mountains (especially in Upper Valais), which can occasionally overflow in the plain and in the valleys. Thunderstorm risk a higher notch Thursday, then again on Sunday at the possible approach of a cold front.

Evolution for the beginning of next week still poorly identified. Temperatures probably less hot, but remaining close to 25 to 28 degrees in the afternoons. On the sky, probably a slightly more changing weather with some showers or thunderstorms possible, but overall impression remaining correct to good.author: Stéphane Nedeljkovitch; Wednesday, 23. August 2017, 14 Uhr

Latest observations

observation station: Sion (482 m)distance: 2 km
typical weather weather: clear sky
Temperature 18.8 °C
precipitation 0.0 mm
Measured at: Thursday, 24. August 2017, 01:00data source: MeteoSchweiz

Observation stations nearby

observation station Temperature distance
Crans-Montana 15.5 °C 15 km
Les Attelas 9.8 °C 17 km
Glacier des Diablerets 7.7 °C 18 km

Water sports

place water
Sion Rhone 9 °C
Gsteig Lütschine 9 °C

Observations of the last 24 hours

precipitation Temperature
mm °C
1503442800 01:00 00:00 - 01:00 01:00 0.0 18.1
1503446400 02:00 01:00 - 02:00 02:00 0.0 19.1
1503450000 03:00 02:00 - 03:00 03:00 0.0 18.8
1503453600 04:00 03:00 - 04:00 04:00 0.0 18.1
1503457200 05:00 04:00 - 05:00 05:00 0.0 16.4
1503460800 06:00 05:00 - 06:00 06:00 0.0 15.8
1503464400 07:00 06:00 - 07:00 07:00 0.0 16.1
1503468000 08:00 07:00 - 08:00 08:00 0.0 17.6
1503471600 09:00 08:00 - 09:00 09:00 0.0 19.3
1503475200 10:00 09:00 - 10:00 10:00 0.0 21.5
1503478800 11:00 10:00 - 11:00 11:00 0.0 23.6
1503482400 12:00 11:00 - 12:00 12:00 0.0 24.6
1503486000 13:00 12:00 - 13:00 13:00 0.0 27.6
1503489600 14:00 13:00 - 14:00 14:00 0.0 28.5
1503493200 15:00 14:00 - 15:00 15:00 0.0 29.4
1503496800 16:00 15:00 - 16:00 16:00 0.0 30.0
1503500400 17:00 16:00 - 17:00 17:00 0.0 28.0
1503504000 18:00 17:00 - 18:00 18:00 0.0 27.9
1503507600 19:00 18:00 - 19:00 19:00 0.0 29.0
1503511200 20:00 19:00 - 20:00 20:00 0.0 27.8
1503514800 21:00 20:00 - 21:00 21:00 0.0 23.5
1503518400 22:00 21:00 - 22:00 22:00 0.0 22.4
1503522000 23:00 22:00 - 23:00 23:00 0.0 20.9
1503525600 00:00 23:00 - 00:00 00:00 0.0 20.2
observation station: Sion (482 m)data source: MeteoSchweiz

Sun & moon

valid in Sion on 24. August 2017

Sun rise06:40 Moon rise09:32 next full moon6.9.
set20:23 set21:58 next new moon20.9.

Winter sports resorts

winter sports resorts open
Veysonnaz - 4 Vallées 1/82
Thyon - 4 Vallées 1/82
Anzère 1/12
Nendaz - 4 Vallées 1/82
La Tzoumaz 0/9

Bioweather

Thursday24.8. Friday25.8.
ragweed

Bioweather Sion

Air pollutants

observation station: Sion (482 m)distance: 2 km

Climate

What is the hottest day of the year? Best chance of the least amount of rain? Find answers in our climate data.