October in Sosnovka averages a daily high of 8.9°C with nights around 4.3°C. Expect roughly 15.7 wet days totalling 64.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Sosnovka is May–August.
Based on ST. PETERSBURG, RS (6.2km), 1995–2024. 25 years of October data.