September in Fendou averages a daily high of 21.9°C with nights around 9.6°C. Expect roughly 5.3 wet days totalling 33mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Fendou is August–September.
Based on ANDA, CH (45.1km), 1995–2024. 30 years of September data.