In December, Xiuyan typically sees daytime highs of -1.9°C and overnight lows around -13.3°C. Compared to the annual average high of 13.7°C, December runs -15.6°C.
December in Xiuyan averages a daytime high of -1.9°C and an overnight low of -13.3°C.
December runs -15.6°C compared to Xiuyan's annual average high of 13.7°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -1.9°C and cooler evenings around -13.3°C.