In May, Spijkenisse typically sees daytime highs of 16.5°C and overnight lows around 7.6°C. Compared to the annual average high of 13.0°C, May runs +3.5°C.
May in Spijkenisse averages a daytime high of 16.5°C and an overnight low of 7.6°C.
May runs +3.5°C compared to Spijkenisse's annual average high of 13.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 16.5°C and cooler evenings around 7.6°C.