In September, Noumea typically sees daytime highs of 24.1°C and overnight lows around 16.2°C. Compared to the annual average high of 26.3°C, September runs -2.1°C.
September in Noumea averages a daytime high of 24.1°C and an overnight low of 16.2°C.
September runs -2.1°C compared to Noumea's annual average high of 26.3°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 24.1°C and cooler evenings around 16.2°C.