June in Bihać averages a daily high of 24.7°C with nights around 11°C. Expect roughly 8.9 wet days totalling 75mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bihać is June–September.
Based on GOSPIC, HR (49.7km), 1995–2024. 29 years of June data.