In October, the weather in Toamasina is typically warm. Average daily high temperature in October is about 26 degrees above zero. On average, Toamasina has 20 rainy, 8 partly cloudy, 2 sunny, and 1 cloudy day in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Toamasina.