In June, Omihachiman typically sees daytime highs of 25.5°C and overnight lows around 17.3°C. Compared to the annual average high of 18.7°C, June runs +6.7°C.
June in Omihachiman averages a daytime high of 25.5°C and an overnight low of 17.3°C.
June runs +6.7°C compared to Omihachiman's annual average high of 18.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 17.3°C.