In May, Sitamarhi typically sees daytime highs of 36.5°C and overnight lows around 24.8°C. Compared to the annual average high of 30.4°C, May runs +6.1°C.
May in Sitamarhi averages a daytime high of 36.5°C and an overnight low of 24.8°C.
May runs +6.1°C compared to Sitamarhi's annual average high of 30.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 36.5°C and cooler evenings around 24.8°C.