February in Trondheim averages a daily high of 1.9°C with nights around -3.6°C. Expect roughly 15.9 wet days totalling 67.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Trondheim is June–August.
Based on TRONDHEIM VOLL, NO (3.6km), 1995–2024. 26 years of February data.