December in Bursa averages a daily high of 11.3°C with nights around 3.9°C. Expect roughly 12.6 wet days totalling 96.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Bursa is April–October.
Based on BURSA, TU (1.5km), 1995–2024. 13 years of December data.