In September, Beau Bassin typically sees daytime highs of 24.4°C and overnight lows around 17.9°C. Compared to the annual average high of 26.4°C, September runs -2.0°C.
September in Beau Bassin averages a daytime high of 24.4°C and an overnight low of 17.9°C.
September runs -2.0°C compared to Beau Bassin's annual average high of 26.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 24.4°C and cooler evenings around 17.9°C.