In October, Sinhyeon typically sees daytime highs of 20.8°C and overnight lows around 12.9°C. Compared to the annual average high of 17.6°C, October runs +3.1°C.
October in Sinhyeon averages a daytime high of 20.8°C and an overnight low of 12.9°C.
October runs +3.1°C compared to Sinhyeon's annual average high of 17.6°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 20.8°C and cooler evenings around 12.9°C.