St. Moritz weather in March
March in St. Moritz: freezing, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in St. Moritz · #12 of 604 destinations to visit in March · comfort 94/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
St. Moritz climate normals — March
| Daytime high | 2°C / 35°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -8°C / 18°F | |
| Feels like (high) | -1°C / 30°F | |
| Rainfall | 64 mm / 2.5 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 75% | 💧 humid |
| Dew point | -7°C / 20°F | |
| Sunshine | 9.7 h/day | |
| Daylight | 11.9 h | |
| Wind | 8 km/h / 5 mph | |
| Snowfall | 54.6 cm / 21.5 in | |
| Air quality (US AQI) | 46 | 🍃 good |
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 March — FAQ
- Is March a good time to visit St. Moritz?
- March in St. Moritz: freezing, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for St. Moritz on SeasonMap's comfort score (94/100).
- What is the weather like in St. Moritz in March?
- In March, St. Moritz averages a daily high of 1.8°C and a low of -7.8°C, with about 63.9 mm of rain over roughly 10 rainy days.
- What is the air quality in St. Moritz in March?
- St. Moritz has a mean US Air Quality Index of about 46 in March.
- Does it snow in St. Moritz in March?
- St. Moritz sees roughly 54.6 cm of snowfall in March.