In October, Suwa typically sees daytime highs of 15.4°C and overnight lows around 7.0°C. Compared to the annual average high of 13.6°C, October runs +1.8°C.
October in Suwa averages a daytime high of 15.4°C and an overnight low of 7.0°C.
October runs +1.8°C compared to Suwa's annual average high of 13.6°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 15.4°C and cooler evenings around 7.0°C.