In May, Hamamatsu typically sees daytime highs of 22.7°C and overnight lows around 14.2°C. Compared to the annual average high of 20.1°C, May runs +2.6°C.
May in Hamamatsu averages a daytime high of 22.7°C and an overnight low of 14.2°C.
May runs +2.6°C compared to Hamamatsu's annual average high of 20.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.7°C and cooler evenings around 14.2°C.