Arosa Weather in December

In Arosa, December brings very low daytime temperatures around -2°C (28°F), with nights cooling to -11°C (12°F). Expect quite a bit of snowfall this month.

Rainfall in Arosa in December

Analyzing past climate data, one can expect approximately 15 days of snow, averaging 101 mm (4 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Arosa in December

Daytime temperatures in Arosa reach -2°C (28°F) in December, dropping to -11°C (12°F) at night. December is in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -11°C (12°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.

Sunshine in Arosa in December

The month is characterized by fewer sunny days, with roughly 95 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Arosa in December

Average wind conditions reach 1 m/s (2 knots) in December. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

December in Arosa can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.