In July, Suwa typically sees daytime highs of 24.8°C and overnight lows around 17.5°C. Compared to the annual average high of 13.6°C, July runs +11.1°C.
July in Suwa averages a daytime high of 24.8°C and an overnight low of 17.5°C.
July runs +11.1°C compared to Suwa's annual average high of 13.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 24.8°C and cooler evenings around 17.5°C.