St. Moritz
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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.

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% *

St. Moritz Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in St. Moritz - and find the best time to visit.

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 records 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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 month

What To Do in St. Moritz in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    1/10
  • Outdoor sports
    3/10

St. Moritz 3-Day Forecast

More climate data for St. Moritz

Popular in April

Where to go in April - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.