In September, Kowloon typically sees daytime highs of 29.8°C and overnight lows around 24.6°C. Compared to the annual average high of 25.1°C, September runs +4.7°C.
September in Kowloon averages a daytime high of 29.8°C and an overnight low of 24.6°C.
September runs +4.7°C compared to Kowloon's annual average high of 25.1°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 24.6°C.