In December, Xi'an typically sees daytime highs of 6.8°C and overnight lows around -3.0°C. Compared to the annual average high of 19.4°C, December runs -12.7°C.
December in Xi'an averages a daytime high of 6.8°C and an overnight low of -3.0°C.
December runs -12.7°C compared to Xi'an's annual average high of 19.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 6.8°C and cooler evenings around -3.0°C.