In October, Yangsan typically sees daytime highs of 20.2°C and overnight lows around 9.7°C. Compared to the annual average high of 17.5°C, October runs +2.8°C.
October in Yangsan averages a daytime high of 20.2°C and an overnight low of 9.7°C.
October runs +2.8°C compared to Yangsan's annual average high of 17.5°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 20.2°C and cooler evenings around 9.7°C.