In October, Hatsukaichi typically sees daytime highs of 22.7°C and overnight lows around 12.4°C. Compared to the annual average high of 20.3°C, October runs +2.4°C.
October in Hatsukaichi averages a daytime high of 22.7°C and an overnight low of 12.4°C.
October runs +2.4°C compared to Hatsukaichi's annual average high of 20.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 22.7°C and cooler evenings around 12.4°C.