In December, Antsiranana typically sees daytime highs of 31.4°C and overnight lows around 22.4°C. Compared to the annual average high of 30.2°C, December runs +1.3°C.
December in Antsiranana averages a daytime high of 31.4°C and an overnight low of 22.4°C.
December runs +1.3°C compared to Antsiranana's annual average high of 30.2°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 31.4°C and cooler evenings around 22.4°C.