Chiasso Weather in December

December in Chiasso averages 8°C (46°F) during the day and 1°C (34°F) at night. Quite a bit of rainfall is typical this month, with around 82 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in Chiasso in December

This month experiences about 11 days of rain according to historical data, averaging 82 mm (3.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Chiasso in December

In December, Chiasso sees low temperatures, with highs of 8°C (46°F). Nights drop to around 1°C (34°F). December is typically considered a winter month. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Chiasso in December

The month has fewer sunny days, with around 57 hours of sunshine.

December in Chiasso 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.