Weather Sion

Forecast

Tuesday17.7. Wednesday18.7. Thursday19.7. Friday20.7. Saturday21.7. Sunday22.7.
3 hourly 3 hourly 3 hourly 3 hourly 3 hourly 3 hourly
weather weather: thunderstorms possible weather: sunny weather: sunny weather: thunderstorms possible weather: thunderstorm weather: thunderstorm
weather: fair weather weather: clear sky weather: clear sky weather: thunderstorm weather: thunderstorms possible
Temperature 29 °C 31 °C 33 °C 32 °C 26 °C 26 °C
17 °C 15 °C 17 °C 18 °C 17 °C 16 °C
Sunshine 9.0 h 14.4 h 14.8 h 7.3 h 3.6 h 3.1 h
60 % 95 % 100 % 50 % 25 % 20 %
precipitation 2 - 3 mm 0 mm 0 mm 4 - 9 mm 5 - 13 mm 2 - 6 mm
85 % 0 % 0 % 85 % 85 % 80 %
Wind 10 km/hwind direction: South West 10 km/hwind direction: South West 10 km/hwind direction: South West 15 km/hwind direction: South West 15 km/hwind direction: South West 10 km/hwind direction: South West
Gusts 40 km/h 45 km/h 45 km/h 45 km/h 45 km/h 45 km/h
Freezing level 3700 m 4000 m 4300 m 3700 m 3600 m 3400 m
UV index 8 8 8 7 6 5
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Forecasts Valais

This Tuesday, day on the whole rather sunny despite cloud formations sometimes extended. A few thunderstorms possible between late morning and late afternoon, especially in the mountains and risk present in the morning in the Chablais. Back to dry in the evening and clearing sky. Summer temperatures during the day.

Temperatures forecast for this Tuesday in the Rhone plain: minimum 14 to 17°, maximum 26 to 28°. In the stations around 1500m: minimum 10 to 12°, maximum 19 to 20°. On the summits: 9/16° to 2000m, 3/8° to 3000m.

Regime of breezes, sometimes moderates in the afternoon. On ridges and summits, westerly / northwesterly wind weak to moderate. Gusts near storms.

(© MeteoNews, July 17, 6.00 am)author: Vincent Devantay; Tuesday, 17. July 2018, 6 Uhr

Next few days in Valais

Wednesday, mostly sunny weather. Cumulus on the reliefs developing in day, but in principle little or no storms to predict. Hot, maximum 30 degrees.

Thursday, very hot day with temperatures around 32 degrees in the afternoon. Sun generous, but with locally a storm on the reliefs at the end of the day or in the evening.

Friday, still hot with highs around 30 degrees, but gradually more unstable atmosphere. Stormy outbreaks expected in the afternoon on the reliefs and likely affecting all regions in the evening or the following night.

Saturday, conditions probably heavy and unstable with stormy showers possible in all regions. Less sun. Temperatures around 25 degrees.

Sunday, possible improvement on the plain areas even if some showers always possible. Remaining more uncertain and wet on the reliefs.

Monday, likely return to sunny weather. Stormy risk remaining low and limited to the mountains. Summer temperatures.author: Vincent Devantay; Tuesday, 17. July 2018, 6 Uhr

Latest observations

observation station: Sion (482 m)distance: 2 km
typical weather weather: sunny
Temperature 28.1 °C
precipitation 0.0 mm
Measured at: Tuesday, 17. July 2018, 15:00data source: MeteoSchweiz

Observation stations nearby

observation station Temperature distance
Crans-Montana 19.4 °C 15 km
Les Attelas 6.8 °C 17 km
Glacier des Diablerets 5.6 °C 18 km

Water sports

place water
Sion Rhône Glacier 9 °C
Gsteig Lütschine 9 °C

Observations of the last 24 hours

precipitation Temperature
mm °C
1531746000 15:00 14:00 - 15:00 15:00 0.0 29.4
1531749600 16:00 15:00 - 16:00 16:00 0.0 30.2
1531753200 17:00 16:00 - 17:00 17:00 0.0 30.5
1531756800 18:00 17:00 - 18:00 18:00 0.0 30.8
1531760400 19:00 18:00 - 19:00 19:00 0.0 25.3
1531764000 20:00 19:00 - 20:00 20:00 0.0 25.9
1531767600 21:00 20:00 - 21:00 21:00 0.0 24.1
1531771200 22:00 21:00 - 22:00 22:00 0.0 22.9
1531774800 23:00 22:00 - 23:00 23:00 0.0 18.9
1531778400 00:00 23:00 - 00:00 00:00 0.0 17.8
1531782000 01:00 00:00 - 01:00 01:00 0.0 17.4
1531785600 02:00 01:00 - 02:00 02:00 0.0 18.2
1531789200 03:00 02:00 - 03:00 03:00 0.0 17.5
1531792800 04:00 03:00 - 04:00 04:00 0.0 16.4
1531796400 05:00 04:00 - 05:00 05:00 0.0 17.8
1531800000 06:00 05:00 - 06:00 06:00 0.0 16.9
1531803600 07:00 06:00 - 07:00 07:00 0.0 18.1
1531807200 08:00 07:00 - 08:00 08:00 0.0 18.6
1531810800 09:00 08:00 - 09:00 09:00 0.0 21.7
1531814400 10:00 09:00 - 10:00 10:00 0.0 22.9
1531818000 11:00 10:00 - 11:00 11:00 0.0 24.2
1531821600 12:00 11:00 - 12:00 12:00 0.0 25.6
1531825200 13:00 12:00 - 13:00 13:00 0.0 27.6
1531828800 14:00 13:00 - 14:00 14:00 0.0 28.4
observation station: Sion (482 m)data source: MeteoSchweiz

Sun & moon

valid in Sion on 17. July 2018

Sun rise05:55 Moon rise11:09 next full moon27.7.
set21:17 set next new moon11.8.

Winter sports resorts

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

Bioweather

Tuesday17.7. Wednesday18.7.
chestnut

Bioweather Sion

Air pollutants

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

Climate

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