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Hertz Sion car rental comparison

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Climate chart Sion

Jan.
max 28°F min 14°F
16
Feb.
max 36°F min 21°F
9
Mar.
max 41°F min 23°F
5
Apr.
max 45°F min 28°F
17
May.
max 59°F min 43°F
27
Jun.
max 70°F min 48°F
24
Jul.
max 73°F min 50°F
14
Aug.
max 72°F min 50°F
18
Sep.
max 57°F min 41°F
19
Oct.
max 57°F min 43°F
12
Nov.
max 39°F min 28°F
20
Dec.
max 28°F min 19°F
24

Weekly overview Sion

Weather Sion 14 days

Wednesday 08-04-2026 Sunny/Clear 37°F / 59°F
Thursday 09-04-2026 Sunny/Clear 39°F / 57°F
Friday 10-04-2026 Sunny/Clear 37°F / 55°F
Saturday 11-04-2026 Sunny/Clear 39°F / 61°F
Sunday 12-04-2026 Patchy rain possible 36°F / 45°F
Monday 13-04-2026 Fog 30°F / 34°F
Tuesday 14-04-2026 Partly cloudy 28°F / 45°F
Wednesday 15-04-2026 Light rain 28°F / 36°F
Thursday 16-04-2026 Patchy rain possible 25°F / 43°F
Friday 17-04-2026 Patchy rain possible 30°F / 43°F
Saturday 18-04-2026 Patchy rain possible 30°F / 41°F
Sunday 19-04-2026 Light freezing rain 28°F / 39°F
Monday 20-04-2026 Light freezing rain 27°F / 39°F
Tuesday 21-04-2026 Patchy rain possible 27°F / 46°F

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