In December, Sunyani typically sees daytime highs of 31.6°C and overnight lows around 20.3°C. Compared to the annual average high of 30.7°C, December runs +0.8°C.
December in Sunyani averages a daytime high of 31.6°C and an overnight low of 20.3°C.
December runs +0.8°C compared to Sunyani's annual average high of 30.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 20.3°C.