Val dʼIlliez Weather in May
Thinking of visiting Val dʼIlliez in May? Expect moderate temperatures reaching 14°C (57°F) during the day, dropping to 3°C (37°F) at night. Heavy showers are common during the rainy season.
Rainfall in Val dʼIlliez in May
As part of the rainy season, Val dʼIlliez sees around 19 days of rain in May, with an average of 189 mm (7.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Val dʼIlliez in May
Temperatures in Val dʼIlliez in May top out at 14°C (57°F) and drop to 3°C (37°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Val dʼIlliez in May
Expect sunny days throughout the month, with an estimated 202 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.May in Val dʼIlliez has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Val dʼIlliez's climate page.
Val dʼIlliez Temperature in May
Min Temperature
3°C (37°F)
Max Temperature
14°C (57°F)
Chance of Rain
62%
Precipitation
189 mm (7.4 in)
Rainy days
19 days
Sunshine
202 hours *
Percentage Sunshine
*
Best Places in Switzerland in May
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Val dʼIlliez in May
Pack for changing conditions in Val dʼIlliez in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Val dʼIlliez in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Val dʼIlliez's climate page.
See the full Val dʼIlliez climate overview or explore weather in Switzerland.
