In May, La Rochelle typically sees daytime highs of 18.4°C and overnight lows around 10.5°C. Compared to the annual average high of 16.0°C, May runs +2.4°C.
May in La Rochelle averages a daytime high of 18.4°C and an overnight low of 10.5°C.
May runs +2.4°C compared to La Rochelle's annual average high of 16.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.4°C and cooler evenings around 10.5°C.