St. Moritz weather in June
June in St. Moritz: cool, soaked, with very humid — a hit-or-miss time to visit.
#10 of 12 months in St. Moritz · #583 of 604 destinations to visit in June · comfort 43/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
St. Moritz climate normals — June
| Daytime high | 15°C / 59°F | 🙂 cool |
|---|---|---|
| Nighttime low | 6°C / 44°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 169 mm / 6.7 in | ⛈ soaked |
| Rainy days | 20 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 11.9 h/day | |
| Daylight | 15.8 h | |
| Wind | 10 km/h / 6 mph | |
| Snowfall | 7.3 cm / 2.9 in | |
| Air quality (US AQI) | 51 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is St. Moritz?
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St. Moritz in June — FAQ
- Is June a good time to visit St. Moritz?
- June in St. Moritz: cool, soaked, with very humid — a hit-or-miss time to visit. It ranks #10 of 12 months for St. Moritz on SeasonMap's comfort score (43/100).
- What is the weather like in St. Moritz in June?
- In June, St. Moritz averages a daily high of 15.2°C and a low of 6.4°C, with about 169.4 mm of rain over roughly 20.4 rainy days.
- What is the air quality in St. Moritz in June?
- St. Moritz has a mean US Air Quality Index of about 51 in June.
- Does it snow in St. Moritz in June?
- St. Moritz sees roughly 7.3 cm of snowfall in June.