In May, Kathmandu typically sees daytime highs of 27.3°C and overnight lows around 14.8°C. Compared to the annual average high of 23.2°C, May runs +4.1°C.
May in Kathmandu averages a daytime high of 27.3°C and an overnight low of 14.8°C.
May runs +4.1°C compared to Kathmandu's annual average high of 23.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 27.3°C and cooler evenings around 14.8°C.