In December, Westonaria typically sees daytime highs of 26.4°C and overnight lows around 13.2°C. Compared to the annual average high of 23.2°C, December runs +3.2°C.
December in Westonaria averages a daytime high of 26.4°C and an overnight low of 13.2°C.
December runs +3.2°C compared to Westonaria's annual average high of 23.2°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 26.4°C and cooler evenings around 13.2°C.