In November, Osan typically sees daytime highs of 11.2°C and overnight lows around 0.3°C. Compared to the annual average high of 16.5°C, November runs -5.4°C.
November in Osan averages a daytime high of 11.2°C and an overnight low of 0.3°C.
November runs -5.4°C compared to Osan's annual average high of 16.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 11.2°C and cooler evenings around 0.3°C.