March in Odesa averages a daily high of 7.3°C with nights around 1.1°C. Expect roughly 9.6 wet days totalling 38mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Odesa is May–September.
Based on ODESA, UP (8.7km), 1995–2024. 12 years of March data.