In May, Warsaw typically sees daytime highs of 18.6°C and overnight lows around 7.5°C. Compared to the annual average high of 12.2°C, May runs +6.4°C.
May in Warsaw averages a daytime high of 18.6°C and an overnight low of 7.5°C.
May runs +6.4°C compared to Warsaw's annual average high of 12.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 7.5°C.