October in Bromma averages a daily high of 10.7°C with nights around 4.5°C. Expect roughly 12.7 wet days totalling 29.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Bromma is June–August.
Based on STOCKHOLM BROMMA, SW (1.6km), 1995–2024. 30 years of October data.