June in Belawan averages a daily high of 31.9°C with nights around 24.7°C. Expect roughly 5.7 wet days totalling 83.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Belawan is November–February.
Based on MEDAN BELAWAN, ID (3.3km), 1995–2024. 17 years of June data.