In May, Guarapuava typically sees daytime highs of 20.3°C and overnight lows around 9.4°C. Compared to the annual average high of 23.1°C, May runs -2.8°C.
May in Guarapuava averages a daytime high of 20.3°C and an overnight low of 9.4°C.
May runs -2.8°C compared to Guarapuava's annual average high of 23.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 20.3°C and cooler evenings around 9.4°C.