June in Phong Thạnh averages a daily high of 32.3°C. Expect roughly 17.8 wet days totalling 255.2mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Phong Thạnh is January–March.
Based on CA MAU, VM (26.6km), 1995–2024. 20 years of June data.