In October, Heishan typically sees daytime highs of 16.2°C and overnight lows around 3.6°C. Compared to the annual average high of 14.2°C, October runs +2.0°C.
October in Heishan averages a daytime high of 16.2°C and an overnight low of 3.6°C.
October runs +2.0°C compared to Heishan's annual average high of 14.2°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 16.2°C and cooler evenings around 3.6°C.