Weather in St. Moritz in December
St. Moritz, Switzerland averages a high of -2.3°C (27.9°F) and low of -10°C (14°F) in December, with 12 rain days and 5.8 hours of daily sunshine. Travel score: 36/100 (Poor). The best time to visit St. Moritz is August.
High
-2°C28°F
Low
-10°C14°F
🌧️
12
rain days
☀️
5.8
hrs/day sunshine
💧
79%
humidity
36— Poor
December in St. Moritz is freezing and occasionally wet — challenging weather conditions.
What are the average temperatures in St. Moritz?
How much does it rain in St. Moritz in December?
St. Moritz receives an average of 81.3mm of rainfall across 12 rainy days in December. The annual total is 1254.7mm.
What should I pack for St. Moritz in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -10°C
🧣
Warm scarf
Protect against cold winds
Traveling to Switzerland in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31