In September, Fethiye typically sees daytime highs of 29.6°C and overnight lows around 16.5°C. Compared to the annual average high of 22.7°C, September runs +6.9°C.
September in Fethiye averages a daytime high of 29.6°C and an overnight low of 16.5°C.
September runs +6.9°C compared to Fethiye's annual average high of 22.7°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 29.6°C and cooler evenings around 16.5°C.