May in Buzău averages a daily high of 23.9°C with nights around 11.8°C. Expect roughly 10 wet days totalling 59.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Buzău is September–October.
Based on BUZAU, RO (2.3km), 1995–2024. 30 years of May data.