August in Pori averages a daily high of 20.9°C with nights around 11.3°C. Expect roughly 11 wet days totalling 55.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Pori is June–August.
Based on PORI PORIN LENTOASEMA, FI (1.8km), 1995–2024. 21 years of August data.