Weather in Schweiz in Mai
Country-wide climate normals across 14 cities in Schweiz.
How Hot Is Schweiz in Mai?
Mild conditions are universal across Schweiz in May: highs near 18°C in Zürich, similar elsewhere.
Sunshine in Schweiz in Mai
Schweiz's May brings mixed skies — Zürich averages 3.3h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 5:50 am and 8:55 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Schweiz In Mai?
Heavy rain shapes Schweiz's May: Zürich averages 157mm across 16 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Schweiz Humid In Mai?
Schweiz is enveloped in tropical-thick humidity through May: Zürich averages 79%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Schweiz In Mai
Light breezes are typical across Schweiz in May: 12 kph in Zürich, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Schweiz In Mai
Schweiz sees mostly cloudy weather through May: Zürich averages 67% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.