Best time to go to Sion Average weather of Sion, Switzerland
When is the best time to go to Sion?
When is the best time to go to Sion? Here's some information to help you in your decision:
- The best months in Sion are June, July, August and September
- The coldest months are January and February
- The rainiest months are May and June
Annual weather in Sion
Weather details in Sion month by month
Weather and climate in Sion
- Between january and may the climate is very unfavorable. The record temperature this month is 68°F and it rains in may about 17.4in.
- From june to july the climate is correct. By early evening, the temperature averages 56°F and it rains about 13.3in each month.
- Between the months of august and september the climate is favorable. At lunchtime, it's 56°F in average and it rains about 35% of the time in september.
- Between october and december the climate is the worst possible. the thermometer goes up to 31°F°C.
Charts: temperature and rainfall in Sion
In the charts below, you can see the following seasonal norms for the city of Sion: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.
Outside temperature
Precipitation (rainfall)
Daily sunshine hours
Humidity
Peak visitor numbers and tourist seasons in Sion
Find out when Sion has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.
Tourist seasons in Sion
- Very low season in Sion
The months with the lowest number of tourists are: January, March, April and November. - Low season in Sion
The months with low numbers of tourists are: February, May, June, October and December. - High season in Sion
The number of visitors to Sion is high in: September. - Peak season in Sion
The largest number of tourists visiting Sion is during: July and August.
Figure: Visitor index for Sion month by month
Best time for low prices in Sion
Average prices of hotels in Sion month by month
Generally, November is the month with the lowest hotel prices in Sion. So this is a great time to save on your holiday! In contrast, February is statistically the most expensive month of the year for hotels.
Find the best price for your hotel room
Average price for flights to Sion
A return flight between London and Sion is generally cheaper if you go in november ($ 632 on average): this is the best time for travellers on a tight budget. In contrast, you may end up paying $ 636 more for your airline ticket to Sion if you go in august.
Find the best price for your flight
Average price of hiring a car in Sion
On average, it costs $ 87 per day to hire a car in Sion. This price varies by $ 76 depending on the month. In november, hiring a car costs an average of $ 56 per 24 hours, so this is the best time to save money! In contrast, the average price in july is $ 131.
Other cities and places near Sion
Best time to go to Switzerland
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