August in Sector 4 averages a daily high of 31°C with nights around 15.5°C. Expect roughly 6.3 wet days totalling 48.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sector 4 is April–May.
Based on BUCURESTI BANEASA, RO (16km), 1995–2024. 30 years of August data.