In May, Hirosaki typically sees daytime highs of 17.3°C and overnight lows around 8.2°C. Compared to the annual average high of 13.0°C, May runs +4.3°C.
May in Hirosaki averages a daytime high of 17.3°C and an overnight low of 8.2°C.
May runs +4.3°C compared to Hirosaki's annual average high of 13.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 17.3°C and cooler evenings around 8.2°C.