In December, Chengzhong typically sees daytime highs of 10.0°C and overnight lows around 1.4°C. Compared to the annual average high of 20.8°C, December runs -10.8°C.
December in Chengzhong averages a daytime high of 10.0°C and an overnight low of 1.4°C.
December runs -10.8°C compared to Chengzhong's annual average high of 20.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 10.0°C and cooler evenings around 1.4°C.