August in Angarsk averages a daily high of 22.9°C with nights around 11.3°C. Expect roughly 11.7 wet days totalling 88.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Angarsk is May–August.
Based on IRKUTSK, RS (44km), 1995–2024. 28 years of August data.