Sion is a Swiss town situated in the Rhône valley, a municipality, and the capital of the canton of Valais and of the district of Sion. As of December 2020 it had a population of 34,978.
Annual mean 10.7°C with 583 mm of rain. Warmest in July (20.6°C), coldest in January (0.5°C). Station: Sion, 482 m.
Sunshine
2'158 h
Precipitation
583 mm
Sion · 482 m.a.s.l. · 1991–2020 normals · Source: MeteoSchweiz
Mean annual temperature at Sion has risen by +2.6°C between the first 30 observed years (1864–1893) and the most recent (1996–2025).
Sion · 482 m.a.s.l. · 1864–2025 · Source: MeteoSchweiz NBCN
Source: FSO
5 ancillary rooms are currently listed to rent in Sion on Homematch. The selection updates throughout the day as agencies publish new listings.
Sion is located in the canton of Valais.
CHF 4'000.–/month
CHF 4'640.–/month
CHF 1'100.–/month
CHF 600.–/month
Price on request
47 kmPrice on request
Price on request