Sion weather in July (Canton of Valais, Switzerland)
This month is known as a warm month.
The average maximum daytime temperature in Sion in July lies at 27.3°C (81.14°F).
On average, it is the month with the highest temperatures of the year.
The average minimum temperature is 14.5°C (58.1°F) (usually the minimum temperature is noted at night).
The amount of rain during this month is moderate with an average of 60mm (2.4 inches).
There are generally around 8 rainy days.
If you enjoy blue skies and sunshine, then this is a great time to go to Sion with 270 hours of sun during the entire month.
So what to wear in July? Visitors traveling to Sion might want to wear dresses, tops, T-shirts and skirts made of cotton or linen. Shorts for men made of cotton or linen are good options for staying cool on a hot day.
No idea where to travel to this year? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in July look at the numbers below.
Monthly Averages in July
Show in Fahrenheit
Where to stay in Sion
Where to go in Switzerland in July
Find out more about the weather in Switzerland in July and which places have the best weather conditions in this month.





What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in July.
Weather Forecasts for Sion (Canton of Valais)
clear and no rain
clear and no rain
clear and no rain
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Sion.
Our site offers climate and forecast data for almost all countries in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.