St. Moritz Weather in March
Thinking of visiting St. Moritz in March? Expect very low temperatures reaching 0°C (32°F) during the day, dropping to -9°C (16°F) at night, and note that quite a bit of snow/rainfall is likely.
Rainfall in St. Moritz in March
The climate data from previous years indicates about 18 days of snow/rain, averaging 80 mm (3.1 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in St. Moritz in March
Daytime temperatures in St. Moritz reach 0°C (32°F) in March, dropping to -9°C (16°F) at night. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights drop below freezing to -9°C (16°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.
Sunshine in St. Moritz in March
With about 149 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.March in St. Moritz has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our St. Moritz's climate page.
St. Moritz Temperature in March
Min Temperature
-9°C (16°F)
Max Temperature
0°C (32°F)
Chance of Rain
59%
Precipitation
80 mm (3.1 in)
Rainy days
18 days
Humidity
70% *
Sunshine
149 hours *
Percentage Sunshine
56% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in St. Moritz typically rise from around 1°C (34°F) at the start of March to approximately 4°C (39°F) by the end. Nights are very cold, with lows typically ranging from -11°C (12°F) to -6°C (21°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for St. Moritz in March
Browse day-by-day weather records for St. Moritz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
St. Moritz historical weather extremes in March
Based on 50 years of weather observations in St. Moritz between 1976 and 2026, these are the recorded extremes.
- On March 30, 1976, temperatures climbed to 19°C (66°F), marking the warmest March day on record.
- St. Moritz experienced its chilliest March day on March 6, 1987, reaching only -12°C (10°F).
- The lowest overnight temperature recorded in March was -26°C (-15°F) (March 6, 1987).
Best Places in Switzerland in March
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in March →
perfect weather
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tolerable
unpleasant
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What to Wear in St. Moritz in March
We recommend to layer up for chilly conditions in St. Moritz in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in St. Moritz in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our St. Moritz's climate page.
Temperature Rainfall Sunshine Humidity
See the full St. Moritz climate overview or explore weather in Switzerland.
