In May, Tokuyama typically sees daytime highs of 20.9°C and overnight lows around 12.4°C. Compared to the annual average high of 18.2°C, May runs +2.8°C.
May in Tokuyama averages a daytime high of 20.9°C and an overnight low of 12.4°C.
May runs +2.8°C compared to Tokuyama's annual average high of 18.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 12.4°C.