October in Salo averages a daily high of 9.5°C with nights around 2.9°C. Expect roughly 13.4 wet days totalling 66.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Salo is June–August.
Based on SALO KARKKA, FI (1.5km), 1995–2024. 30 years of October data.