May in Birobidzhan averages a daily high of 19°C with nights around 6.1°C. Expect roughly 13.2 wet days totalling 79.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Birobidzhan is July.
Based on BIROBIDZHAN, RS (7km), 1995–2024. 28 years of May data.