In May, San Nicolas de los Arroyos typically sees daytime highs of 19.8°C and overnight lows around 8.4°C. Compared to the annual average high of 23.2°C, May runs -3.4°C.
May in San Nicolas de los Arroyos averages a daytime high of 19.8°C and an overnight low of 8.4°C.
May runs -3.4°C compared to San Nicolas de los Arroyos's annual average high of 23.2°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 8.4°C.