Sierre Weather in May
Sierre in May averages 12°C (54°F) during the day and 1°C (34°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Sierre in May
You can expect rain on around 19 days based on historical patterns, with 153 mm (6 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Sierre in May
In May, Sierre sees low temperatures, with highs of 12°C (54°F). Nights drop to around 1°C (34°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Sierre in May
Expect a lot of sunshine this month, with about 230 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.
Wind Speed in Sierre in May
Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.May in Sierre has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options 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 Sierre's climate page.
Sierre Temperature in May
Min Temperature
1°C (34°F)
Max Temperature
12°C (54°F)
Chance of Rain
65%
Precipitation
153 mm (6 in)
Rainy days
19 days
Humidity
62% *
Windspeed
2 m/s (4 knots) *
Sunshine
230 hours *
Percentage Sunshine
56% *
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
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tolerable
unpleasant
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What to Wear in Sierre in May
Pack for changing conditions in Sierre 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! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Sierre 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 Sierre's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Sierre climate overview or explore weather in Switzerland.
