Sankt Gallen Weather in December

Sankt Gallen in December sees very low daytime temperatures of 2°C (36°F) and nighttime lows of -6°C (21°F). Rainfall is fairly high this month at around 93 mm (3.7 in), so pack a rain jacket to stay dry.

Rainfall in Sankt Gallen in December

Looking at the last 30 years, the data shows about 14 days with snow/rain, averaging 93 mm (3.7 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Sankt Gallen in December

In December, Sankt Gallen gets very low temperatures, with highs of 2°C (36°F). Nights cool to around -6°C (21°F). The winter season takes place during December. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -6°C (21°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

Sunshine in Sankt Gallen in December

The month has fewer sunny days, with around 72 hours of sunshine.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Sankt Gallen.