In December, Chia typically sees daytime highs of 18.5°C and overnight lows around 8.0°C. Compared to the annual average high of 18.8°C, December runs -0.3°C.
December in Chia averages a daytime high of 18.5°C and an overnight low of 8.0°C.
December runs -0.3°C compared to Chia's annual average high of 18.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 8.0°C.