In December, Zanzibar typically sees daytime highs of 30.2°C and overnight lows around 23.9°C. Compared to the annual average high of 29.5°C, December runs +0.7°C.
December in Zanzibar averages a daytime high of 30.2°C and an overnight low of 23.9°C.
December runs +0.7°C compared to Zanzibar's annual average high of 29.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 23.9°C.