April in Gedangan averages a daily high of 32.4°C with nights around 25°C. Expect roughly 3.5 wet days totalling 63.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gedangan is May–September.
Based on SURABAYA JUANDA, ID (6.8km), 1995–2024. 21 years of April data.