In May, Banja Luka typically sees daytime highs of 21.1°C and overnight lows around 8.6°C. Compared to the annual average high of 16.1°C, May runs +5.0°C.
May in Banja Luka averages a daytime high of 21.1°C and an overnight low of 8.6°C.
May runs +5.0°C compared to Banja Luka's annual average high of 16.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.1°C and cooler evenings around 8.6°C.