July in Petrogradka averages a daily high of 23.6°C with nights around 15.6°C. Expect roughly 12.6 wet days totalling 86.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Petrogradka is May–August.
Based on ST. PETERSBURG, RS (0.7km), 1995–2024. 24 years of July data.