June in Bintulu averages a daily high of 31.9°C with nights around 24.1°C. Expect roughly 16.2 wet days totalling 260mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Bintulu is Any time of year.
Based on BINTULU, MY (3.7km), 1995–2024. 13 years of June data.