July in Sector 3 averages a daily high of 31°C with nights around 15.8°C. Expect roughly 8.5 wet days totalling 59.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sector 3 is April–May.
Based on BUCURESTI BANEASA, RO (12.4km), 1995–2024. 30 years of July data.