In October, Koga typically sees daytime highs of 22.2°C and overnight lows around 14.3°C. Compared to the annual average high of 19.7°C, October runs +2.6°C.
October in Koga averages a daytime high of 22.2°C and an overnight low of 14.3°C.
October runs +2.6°C compared to Koga's annual average high of 19.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 22.2°C and cooler evenings around 14.3°C.