Weather in Winterthur in May
Winterthur, Switzerland averages a high of 17.8°C (64°F) and low of 8.8°C (47.8°F) in May, with 15 rain days and 10.5 hours of daily sunshine. Travel score: 67.5/100 (Good). The best time to visit Winterthur is August.
High
18°C64°F
Low
9°C48°F
🌧️
15
rain days
☀️
10.5
hrs/day sunshine
💧
75%
humidity
68— Good
May in Winterthur is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Winterthur?
How much does it rain in Winterthur in May?
Winterthur receives an average of 120.7mm of rainfall across 15 rainy days in May. The annual total is 1106.1mm.
What should I pack for Winterthur in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (15 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Switzerland in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31