March in Omsk averages a daily high of -1.7°C with nights around -10.9°C. Expect roughly 9.5 wet days totalling 19.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Omsk is May–September.
Based on OMSK, RS (2.9km), 1995–2024. 25 years of March data.