Sion in December
Sion in December
Sion, Switzerland
Visiting Sion in December means experiencing the winter. During winter, Sion offers cooler temperatures, festive atmosphere, and indoor attractions.
Weather in Sion in December
Average highs around 7.6C and lows near 0.5C. 154.5mm average precipitation and about 13 rainy days. December typically sits between November and January conditions, so it is useful for travelers wanting a balanced window in Sion. Pack quick-dry clothing and a light waterproof layer for December.
Temperature
December brings winter conditions in Sion, Switzerland. The average temperature is about 4.1C, with lows near 0.5C and highs around 7.6C.
Sunshine Hours
Sion, Switzerland usually gets around 5.5 hours of sunshine per day in December, with roughly 8.7 daylight hours available for sightseeing.
Rain
December sees around 154.5mm of rainfall over about 13 days. Rain can occur for around 6.2 hours per day on average.
Humidity
Humidity in December is generally humid for Sion, Switzerland, especially when rainfall periods increase.
