March in Ambanja averages a daily high of 32.9°C with nights around 23.7°C. Expect roughly 20.5 wet days totalling 277mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Ambanja is May–September.
Based on FASCENE, MA (42.4km), 1995–2024. 14 years of March data.