In May, Trelew typically sees daytime highs of 16.2°C and overnight lows around 3.1°C. Compared to the annual average high of 21.0°C, May runs -4.7°C.
May in Trelew averages a daytime high of 16.2°C and an overnight low of 3.1°C.
May runs -4.7°C compared to Trelew's annual average high of 21.0°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 16.2°C and cooler evenings around 3.1°C.