In December, Yongchuan typically sees daytime highs of 11.5°C and overnight lows around 6.9°C. Compared to the annual average high of 21.5°C, December runs -10.0°C.
December in Yongchuan averages a daytime high of 11.5°C and an overnight low of 6.9°C.
December runs -10.0°C compared to Yongchuan's annual average high of 21.5°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 11.5°C and cooler evenings around 6.9°C.