In May, Merignac typically sees daytime highs of 20.7°C and overnight lows around 9.3°C. Compared to the annual average high of 17.8°C, May runs +2.8°C.
May in Merignac averages a daytime high of 20.7°C and an overnight low of 9.3°C.
May runs +2.8°C compared to Merignac's annual average high of 17.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 20.7°C and cooler evenings around 9.3°C.