With a population of around 1,600, Saillon sits in Valais, Switzerland. The city operates in the Europe/Zurich time zone.
In 2025, Saillon recorded an average annual temperature of 54°F. The hottest temperatures reached 100°F in August; the coolest were 11°F in January. Total precipitation for the year was 59 inches, with the wettest month being September. Snowfall for the year totaled approximately 47 inches.
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