The climate of Trondheim in January is humid. An average of 95 mm precipitation is recorded over 15 days. The situation is drier than the previous month: in December, the average recorded is 96 mm over 18 days.
Temperatures are very cold in Trondheim in January: it is necessary to dress warmly. The average maximum temperature reaches -3°C, while the minimum falls to about -5°C. The month's average temperature is -4°C. These normals should be compared with the records recorded in Trondheim in January: 8°C as a maximum in 2020 and -20°C as a minimum in 2009. Plan for about 27 days with temperatures below 0°, which is 87% of the month.
In January, the days last on average 05:43 in Trondheim. The sun rises around 09:37 and sets around 15:20.
With very unfavorable weather, the month of January is generally not recommended for traveling to Trondheim in Norway.
In January, the most favorable activities in Trondheim are: Northern or Southern Lights, Winter sports and snow and Gastronomy.
Some activities remain possible even if conditions are not optimal: Cultural visits and heritage.
By contrast, these activities are not recommended or are ill-suited in Trondheim in January: Beach and swimming, Hiking and trekking, Animal observation, Nature and landscapes, Nightlife and Boat trip and cruise.