In December, Mahajanga typically sees daytime highs of 31.6°C and overnight lows around 23.4°C. Compared to the annual average high of 31.3°C, December runs +0.3°C.
December in Mahajanga averages a daytime high of 31.6°C and an overnight low of 23.4°C.
December runs +0.3°C compared to Mahajanga's annual average high of 31.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 23.4°C.