In June, Shiojiri typically sees daytime highs of 22.2°C and overnight lows around 13.2°C. Compared to the annual average high of 14.4°C, June runs +7.9°C.
June in Shiojiri averages a daytime high of 22.2°C and an overnight low of 13.2°C.
June runs +7.9°C compared to Shiojiri's annual average high of 14.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 22.2°C and cooler evenings around 13.2°C.