August in Petropavlovsk-Kamchatsky averages a daily high of 17.5°C with nights around 11.3°C. Expect roughly 11.9 wet days totalling 94.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Petropavlovsk-Kamchatsky is July–August.
Based on PETROPAVLOVSK KAMCHATSKIJ, RS (9.1km), 1995–2024. 24 years of August data.