In October, Isesaki typically sees daytime highs of 20.1°C and overnight lows around 11.1°C. Compared to the annual average high of 18.8°C, October runs +1.3°C.
October in Isesaki averages a daytime high of 20.1°C and an overnight low of 11.1°C.
October runs +1.3°C compared to Isesaki's annual average high of 18.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 20.1°C and cooler evenings around 11.1°C.