In December, Stellenbosch typically sees daytime highs of 26.6°C and overnight lows around 13.8°C. Compared to the annual average high of 22.6°C, December runs +4.0°C.
December in Stellenbosch averages a daytime high of 26.6°C and an overnight low of 13.8°C.
December runs +4.0°C compared to Stellenbosch's annual average high of 22.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 26.6°C and cooler evenings around 13.8°C.