In May, Ichihara typically sees daytime highs of 21.8°C and overnight lows around 14.5°C. Compared to the annual average high of 19.2°C, May runs +2.6°C.
May in Ichihara averages a daytime high of 21.8°C and an overnight low of 14.5°C.
May runs +2.6°C compared to Ichihara's annual average high of 19.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.8°C and cooler evenings around 14.5°C.