In December, Sinuiju typically sees daytime highs of -0.5°C and overnight lows around -10.3°C. Compared to the annual average high of 14.2°C, December runs -14.7°C.
December in Sinuiju averages a daytime high of -0.5°C and an overnight low of -10.3°C.
December runs -14.7°C compared to Sinuiju's annual average high of 14.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -0.5°C and cooler evenings around -10.3°C.