In December, Tongchuanshi typically sees daytime highs of 2.8°C and overnight lows around -7.0°C. Compared to the annual average high of 15.1°C, December runs -12.3°C.
December in Tongchuanshi averages a daytime high of 2.8°C and an overnight low of -7.0°C.
December runs -12.3°C compared to Tongchuanshi's annual average high of 15.1°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.8°C and cooler evenings around -7.0°C.