In May, Gueines typically sees daytime highs of 30.9°C and overnight lows around 20.9°C. Compared to the annual average high of 29.4°C, May runs +1.5°C.
May in Gueines averages a daytime high of 30.9°C and an overnight low of 20.9°C.
May runs +1.5°C compared to Gueines's annual average high of 29.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 30.9°C and cooler evenings around 20.9°C.