March in Chełm averages a daily high of 7°C with nights around -3.1°C. Expect roughly 11.8 wet days totalling 30.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Chełm is May–September.
Based on WLODAWA, PL (45.4km), 1995–2024. 27 years of March data.