October in Toamasina averages a daily high of 28.1°C with nights around 18.7°C. Expect roughly 16.3 wet days totalling 116mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Toamasina is May–November.
Based on TOAMASINA, MA (3.6km), 1995–2024. 22 years of October data.