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Average wind speed in Sion

The mean monthly wind speed over the year in Sion (Canton of Valais), Switzerland (meters per second).


  • On average, the most wind is seen in July.
  • On average, the least wind is seen in January.

Forecast for Sion

Mon   Sep 09
17°C | 13°C
SW 14 km/h
12 mm
overcast and rain

overcast and rain

Tue   Sep 10
21°C | 14°C
W 22 km/h
broken clouds and no rain

broken clouds and no rain

Wed   Sep 11
20°C | 12°C
W 18 km/h
9.1 mm
overcast and slight rain

overcast and slight rain

Interested in more climate information?

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