Trondheim Weather in December

With daytime temperatures of 2°C (36°F) and nighttime lows of -4°C (25°F), December in Trondheim brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 105 mm (4.1 in) falls on average.

Rainfall in Trondheim in December

Records from the past 30 years suggest around 24 days of snow/rain, with 105 mm (4.1 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 Trondheim in December

December in Trondheim sees highs of 2°C (36°F) and lows of -4°C (25°F) overnight. Experience the winter season in December. Expect a distinctly cold feel throughout the day, not just overnight. Nights are well below freezing at -4°C (25°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 Trondheim in December

With limited sunshine this month, there are about 19 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Trondheim.