September in Orléans averages a daily high of 20.6°C with nights around 8.2°C. Expect roughly 10.9 wet days totalling 89.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Orléans is May–September.
Based on ANGERS, QC CA (10.9km), 1995–2024. 21 years of September data.