In March, Shanhaiguan typically sees daytime highs of 7.8°C and overnight lows around -4.5°C. Compared to the annual average high of 14.7°C, March runs -6.9°C.
March in Shanhaiguan averages a daytime high of 7.8°C and an overnight low of -4.5°C.
March runs -6.9°C compared to Shanhaiguan's annual average high of 14.7°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 7.8°C and cooler evenings around -4.5°C.