Temperature
Cool by day, cold at night.
62°Ftypical Aug high
St. Moritz
Switzerland · Europe
St. Moritz is most comfortable in spring. Summers are cool and winters are cold. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
11°F to 63°F
Rain
15 days/mo
Sunshine
9.2 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
Rain most days.
58%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
10.7 hAug sunshine
Heat & humidity by month
Humidity is rarely noticeable.
Very dryAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
More detailIncludes sky and daypart comfort
Cloud cover
Mostly cloudy skies.
30%Aug clear sky
ClearCloud cover
Similar
Similar things to doChamonixFranceSimilar things to doTellurideUnited StatesSimilar things to doBanffCanadaSimilar things to doInterlakenSwitzerland
Want a side-by-side climate view? Compare St. Moritz with Chamonix.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 25, 2026
Data & methodology