Delémont Weather in December

December in Delémont brings low temperatures, with highs of 6°C (43°F) and nights dropping to -1°C (30°F). Rainfall is on the higher side this month, averaging around 109 mm (4.3 in), so keep a rain jacket handy.

Rainfall in Delémont in December

Records from the past 30 years suggest around 15 days of snow/rain, with 109 mm (4.3 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Delémont in December

December in Delémont brings low temperatures, with highs of 6°C (43°F) and nights around -1°C (30°F). The winter season is characteristic of December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Delémont in December

With limited sunshine this month, there are about 53 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

December in Delémont has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.