November in Słupsk averages a daily high of 7.5°C with nights around 2°C. Expect roughly 15.4 wet days totalling 59.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Słupsk is June–August.
Based on LEBA, PL (45.5km), 1995–2024. 26 years of November data.