In January, Weihai typically sees daytime highs of 1.1°C and overnight lows around -3.6°C. Compared to the annual average high of 14.6°C, January runs -13.5°C.
January in Weihai averages a daytime high of 1.1°C and an overnight low of -3.6°C.
January runs -13.5°C compared to Weihai's annual average high of 14.6°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 1.1°C and cooler evenings around -3.6°C.