Cossonay Weather in May
May in Cossonay brings moderate temperatures, with daytime highs of 18°C (64°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 137 mm (5.4 in), so pack an umbrella.
Rainfall in Cossonay in May
You can typically expect 17 days of rain this month, averaging around 137 mm (5.4 in). 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 Cossonay in May
Daytime highs in Cossonay in May reach 18°C (64°F), with nights around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Cossonay in May
The city usually sees around 212 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Cossonay's climate page.
Cossonay Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
58%
Precipitation
137 mm (5.4 in)
Rainy days
17 days
Humidity
67% *
Sunshine
212 hours *
Percentage Sunshine
48% *
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 →
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What to Wear in Cossonay in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cossonay 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 Cossonay's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cossonay climate overview or explore weather in Switzerland.
