Weather Sion

Forecast

Wednesday20.9. Thursday21.9. Friday22.9. Saturday23.9. Sunday24.9. Monday25.9.
3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly
weather weather: fair weather weather: sunny weather: sunny with some clouds weather: partly cloudy weather: partly cloudy weather: sunny with some clouds
weather: fair weather weather: fair weather weather: fair weather weather: partly cloudy weather: fair weather
Temperature 18 °C 21 °C 24 °C 23 °C 23 °C 23 °C
7 °C 6 °C 8 °C 9 °C 10 °C 11 °C
Sunshine 10.9 h 11.6 h 9.0 h 8.0 h 6.9 h 8.3 h
90 % 95 % 75 % 65 % 55 % 70 %
precipitation 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm
0 % 0 % 0 % 0 % 0 % 0 %
Wind 15 km/hwind direction: North West 15 km/hwind direction: North East 5 km/hwind direction: North 15 km/hwind direction: East 10 km/hwind direction: South West 15 km/hwind direction: West
Gusts 60 km/h 45 km/h 20 km/h 40 km/h 40 km/h 50 km/h
Freezing level 2700 m 3600 m 3100 m 2900 m 2800 m 3000 m
UV index 5 5 6 5 4 4
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Forecasts Valais

This Wednesday, residual clouds in the early morning, especially in the Chablais, otherwise passing to a sunny weather. Fresh temperatures for the season.

Temperatures forecast for this Wednesday in the plain of the Rhone: minimum 6 to 8°, maximum 17 to 18°. In stations around 1500m: minimum 1 to 2°, maximum 10 to 11°. On the summits: -1 /7° at 2000m, -7 /0° at 3000m.

Low to moderate breezes in the valleys during the day. In the mountains, moderate wind at North.

(© MeteoNews, September 20th, 5:30 am)author: Nicolas Borgognon; Wednesday, 20. September 2017, 5 Uhr

Next few days in Valais

Thursday and Friday, beautiful back-summer conditions with a very sunny weather. Temperatures very cool at dawn then mild in the afternoons with more than 20 degrees expected in the plain. More clouds on Friday afternoon.

Saturday to Monday, mostly sunny but with a low a risk of showers in the mountains over the weekend. Pleasant temperatures for the season.

Tuesday, with the arrival of a warm front, many cloudy but dry weather. Less sweet.author: Nicolas Borgognon; Wednesday, 20. September 2017, 5 Uhr

Latest observations

observation station: Sion (482 m)distance: 3 km
typical weather weather: clear sky
Temperature 6.2 °C
precipitation 0.0 mm
Measured at: Wednesday, 20. September 2017, 05:00data source: MeteoSchweiz

Observation stations nearby

observation station Temperature distance
Crans-Montana 2.7 °C 14 km
Evolène 0.1 °C 18 km
Les Attelas -5.8 °C 18 km

Water sports

place water
Sion Rhone 8 °C
Gsteig Lütschine 7 °C

Observations of the last 24 hours

precipitation Temperature
mm °C
1505793600 06:00 05:00 - 06:00 06:00 0.0 7.6
1505797200 07:00 06:00 - 07:00 07:00 0.0 7.9
1505800800 08:00 07:00 - 08:00 08:00 0.0 8.6
1505804400 09:00 08:00 - 09:00 09:00 0.0 10.1
1505808000 10:00 09:00 - 10:00 10:00 0.0 10.5
1505811600 11:00 10:00 - 11:00 11:00 0.0 10.4
1505815200 12:00 11:00 - 12:00 12:00 0.0 12.7
1505818800 13:00 12:00 - 13:00 13:00 0.0 13.9
1505822400 14:00 13:00 - 14:00 14:00 0.0 14.2
1505826000 15:00 14:00 - 15:00 15:00 0.0 14.1
1505829600 16:00 15:00 - 16:00 16:00 0.0 13.9
1505833200 17:00 16:00 - 17:00 17:00 0.0 14.9
1505836800 18:00 17:00 - 18:00 18:00 0.0 13.5
1505840400 19:00 18:00 - 19:00 19:00 0.0 12.6
1505844000 20:00 19:00 - 20:00 20:00 0.0 12.0
1505847600 21:00 20:00 - 21:00 21:00 0.0 11.5
1505851200 22:00 21:00 - 22:00 22:00 0.0 11.1
1505854800 23:00 22:00 - 23:00 23:00 0.0 10.4
1505858400 00:00 23:00 - 00:00 00:00 0.0 10.1
1505862000 01:00 00:00 - 01:00 01:00 0.0 10.1
1505865600 02:00 01:00 - 02:00 02:00 0.0 9.3
1505869200 03:00 02:00 - 03:00 03:00 0.0 7.6
1505872800 04:00 03:00 - 04:00 04:00 0.0 6.3
1505876400 05:00 04:00 - 05:00 05:00 0.0 6.2
observation station: Sion (482 m)data source: MeteoSchweiz

Sun & moon

valid in Sion on 20. September 2017

Sun rise07:15 Moon rise07:13 next new moon20.9.
set19:32 set19:57 next full moon5.10.

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

Climate

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