In September, Kosong typically sees daytime highs of 21.5°C and overnight lows around 14.1°C. Compared to the annual average high of 13.6°C, September runs +7.8°C.
September in Kosong averages a daytime high of 21.5°C and an overnight low of 14.1°C.
September runs +7.8°C compared to Kosong's annual average high of 13.6°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 21.5°C and cooler evenings around 14.1°C.