April in Sarajevo averages a daily high of 16.8°C with nights around 5°C. Expect roughly 13.4 wet days totalling 76.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sarajevo is May–October.
Based on SARAJEVO, BK (5.7km), 1995–2024. 30 years of April data.