March in Skien averages a daily high of 6.6°C with nights around -2.6°C. Expect roughly 11.5 wet days totalling 37.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Skien is June–September.
Based on GVARV NES, NO (30.1km), 1995–2024. 27 years of March data.