In December, Hailun typically sees daytime highs of -13.6°C and overnight lows around -25.5°C. Compared to the annual average high of 7.8°C, December runs -21.4°C.
December in Hailun averages a daytime high of -13.6°C and an overnight low of -25.5°C.
December runs -21.4°C compared to Hailun's annual average high of 7.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -13.6°C and cooler evenings around -25.5°C.