March in Sarpsborg averages a daily high of 5.4°C with nights around -1.7°C. Expect roughly 8.9 wet days totalling 43mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Sarpsborg is June–August.
Based on SARPSBORG, NO (0.3km), 1995–2024. 27 years of March data.