Monthey Weather in May
With daytime temperatures of 15°C (59°F) and nighttime lows of 4°C (39°F), May in Monthey brings moderate temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Monthey in May
Monthey is in the rainy season in May, with rain on around 18 days and an average of 197 mm (7.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Monthey in May
May in Monthey brings moderate temperatures, with highs of 15°C (59°F) and nights around 4°C (39°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Monthey in May
The days are predominantly sunny, with an estimated total of around 230 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Monthey. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Monthey's climate page.
Monthey Temperature in May
Min Temperature
4°C (39°F)
Max Temperature
15°C (59°F)
Chance of Rain
61%
Precipitation
197 mm (7.8 in)
Rainy days
18 days
Humidity
62% *
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
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What to Wear in Monthey in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Monthey 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 Monthey's climate page.
Temperature Rainfall Sunshine Humidity
See the full Monthey climate overview or explore weather in Switzerland.
