In May, Puerto Barrios typically sees daytime highs of 32.1°C and overnight lows around 22.4°C. Compared to the annual average high of 29.5°C, May runs +2.5°C.
May in Puerto Barrios averages a daytime high of 32.1°C and an overnight low of 22.4°C.
May runs +2.5°C compared to Puerto Barrios's annual average high of 29.5°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 32.1°C and cooler evenings around 22.4°C.