April in Bitung averages a daily high of 32.5°C with nights around 24°C. Expect roughly 8 wet days totalling 85.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Bitung is June–September.
Based on BITUNG, ID (6.1km), 1995–2024. 21 years of April data.