In August, Christchurch typically sees daytime highs of 10.7°C and overnight lows around 2.5°C. Compared to the annual average high of 15.7°C, August runs -5.0°C.
August in Christchurch averages a daytime high of 10.7°C and an overnight low of 2.5°C.
August runs -5.0°C compared to Christchurch's annual average high of 15.7°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 10.7°C and cooler evenings around 2.5°C.