In September, Kupang typically sees daytime highs of 32.6°C and overnight lows around 21.4°C. Compared to the annual average high of 31.5°C, September runs +1.1°C.
September in Kupang averages a daytime high of 32.6°C and an overnight low of 21.4°C.
September runs +1.1°C compared to Kupang's annual average high of 31.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.6°C and cooler evenings around 21.4°C.