March in Osh averages a daily high of 13.8°C with nights around 3.3°C. Expect roughly 13 wet days totalling 100.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Osh is April–May.
Based on KARA SUU, KG (11.7km), 1995–2024. 25 years of March data.