In September, Mahajanga typically sees daytime highs of 31.1°C and overnight lows around 20.0°C. Compared to the annual average high of 31.3°C, September runs -0.2°C.
September in Mahajanga averages a daytime high of 31.1°C and an overnight low of 20.0°C.
September runs -0.2°C compared to Mahajanga's annual average high of 31.3°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 31.1°C and cooler evenings around 20.0°C.