The climate of Trondheim in May is humid. An average of 88 mm precipitation is recorded over 19 days. The situation is drier than the previous month: in April, the average recorded is 92 mm over 18 days.
Temperatures are rather cool in Trondheim in May, but remain tolerable with appropriate clothing. The average maximum temperature reaches 12°C, while the minimum falls to about 7°C. The month's average temperature is 9°C. These normals should be compared with the records recorded in Trondheim in May: 26°C as a maximum in 2018 and -3°C as a minimum in 2010. We can expect about 5 days with temperatures above 18°, i.e. 16% of the month.
In May, the days last on average 18:10 in Trondheim. The sun rises around 03:11 and sets around 21:21.
With unfavorable weather, the month of May is not the most recommended month to travel to Trondheim in Norway.
In May, the most favorable activities in Trondheim are: Hiking and trekking, Cultural visits and heritage, Nightlife and Gastronomy.
Some activities remain possible even if conditions are not optimal: Beach and swimming, Animal observation, Nature and landscapes and Boat trip and cruise.
By contrast, these activities are not recommended or are ill-suited in Trondheim in May: Northern or Southern Lights and Winter sports and snow.
