In July, Kusatsu typically sees daytime highs of 28.9°C and overnight lows around 21.0°C. Compared to the annual average high of 18.0°C, July runs +10.9°C.
July in Kusatsu averages a daytime high of 28.9°C and an overnight low of 21.0°C.
July runs +10.9°C compared to Kusatsu's annual average high of 18.0°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 21.0°C.