St. Moritz Weather in April
In St. Moritz, April brings low daytime temperatures around 3°C (37°F), with nights cooling to -5°C (23°F). Expect quite a bit of snow/rainfall this month.
Rainfall in St. Moritz in April
Typically, you can expect about 20 days of snow/rain this month, with 110 mm (4.3 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in St. Moritz in April
April in St. Moritz sees highs of 3°C (37°F) and lows of -5°C (23°F) overnight. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.
Sunshine in St. Moritz in April
You can expect a moderate amount of sunlight, with approximately 152 hours. This means a pleasant mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, April may not be the ideal month to visit St. Moritz. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 April
Min Temperature
-5°C (23°F)
Max Temperature
3°C (37°F)
Chance of Rain
65%
Precipitation
110 mm (4.3 in)
Rainy days
20 days
Humidity
68% *
Sunshine
152 hours *
Percentage Sunshine
51% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in St. Moritz typically stay consistent throughout April, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -6°C (21°F) to -2°C (28°F).
Average temperatures in April
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 April
Historical weather for St. Moritz in April
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 April
According to our 50 years of weather records for St. Moritz, the following extremes were recorded between 1976 and 2026.
- On April 18, 1976, temperatures climbed to 21°C (70°F), marking the warmest April day on record.
- St. Moritz experienced its chilliest April day on April 7, 2003, reaching only -10°C (14°F).
- The lowest overnight temperature recorded in April was -18°C (0°F) (April 2, 2010).
Best Places in Switzerland in April
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in April →
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What to Wear in St. Moritz in April
Cold weather calls for smart layering in April. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in St. Moritz in April
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.
