In May, Isehara typically sees daytime highs of 22.3°C and overnight lows around 13.5°C. Compared to the annual average high of 19.5°C, May runs +2.9°C.
May in Isehara averages a daytime high of 22.3°C and an overnight low of 13.5°C.
May runs +2.9°C compared to Isehara's annual average high of 19.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.3°C and cooler evenings around 13.5°C.