In September, Fountainebleau typically sees daytime highs of 31.6°C and overnight lows around 23.4°C. Compared to the annual average high of 28.7°C, September runs +2.9°C.
September in Fountainebleau averages a daytime high of 31.6°C and an overnight low of 23.4°C.
September runs +2.9°C compared to Fountainebleau's annual average high of 28.7°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 23.4°C.