In December, Belawan typically sees daytime highs of 29.8°C and overnight lows around 22.6°C. Compared to the annual average high of 31.0°C, December runs -1.2°C.
December in Belawan averages a daytime high of 29.8°C and an overnight low of 22.6°C.
December runs -1.2°C compared to Belawan's annual average high of 31.0°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 22.6°C.