Customer ratings 9 / 10

Since 2005, we have been comparing car hire rates

Always the best deal with our Best Price Guarantee.

EUR (€) (EN)

• Nederlands Avis Sion
• Deutsch Avis Schweiz
• Español Avis Sion
• Français Avis Sion
• English (US) Avis Sion
• Italiano Avis Sion
• Polski Avis Sion
• Deutsch (CH) Avis Schweiz

Manage booking

Avis Sion car rental comparison

supplier_landing_page.search.subscript.city

Pick-up location Enter city or airport code

Pick-up date

Time

Drop-off date

Time

- days

Drop off at a different location?

Driver age: 30 - 65

I live in:

Find cheapest car rental

We compare the offers from those and many more suppliers:

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

Friday 30-10-2026 Sunny/Clear 32°F / 52°F

Saturday 31-10-2026 Sunny/Clear 30°F / 50°F

Sunday 01-11-2026 Sunny/Clear 27°F / 45°F

Monday 02-11-2026 Sunny/Clear 25°F / 43°F

Tuesday 03-11-2026 Sunny/Clear 27°F / 48°F

Wednesday 04-11-2026 Partly cloudy 30°F / 45°F

Thursday 05-11-2026 Sunny/Clear 28°F / 46°F

Friday 06-11-2026 Partly cloudy 30°F / 46°F

Saturday 07-11-2026 Partly cloudy 30°F / 43°F

Sunday 08-11-2026 Light freezing rain 28°F / 41°F

Monday 09-11-2026 Partly cloudy 27°F / 43°F

Tuesday 10-11-2026 Sunny/Clear 27°F / 46°F

Wednesday 11-11-2026 Partly cloudy 28°F / 41°F

Thursday 12-11-2026 Light drizzle 16°F / 39°F

This is how HAPPYCAR works

We find and compare the best deals

We offer rental cars in more than 40,000 locations

Book a rental car with a comprehensive insurance online rather than overpay on site.

Save up to 60%. Cancellation free of charge up to 48 hours before pick-up.