In August, Kathmandu typically sees daytime highs of 26.1°C and overnight lows around 18.2°C. Compared to the annual average high of 23.2°C, August runs +2.9°C.
August in Kathmandu averages a daytime high of 26.1°C and an overnight low of 18.2°C.
August runs +2.9°C compared to Kathmandu's annual average high of 23.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 26.1°C and cooler evenings around 18.2°C.