Is September a good time for windsurfing at Lake Annecy?
September is one of the best months for windsurfing at Lake Annecy. 0 windy days, air 22°C.
Plan your trip to Lake AnnecyEvery month at a glance, daily wind and waves from years of weather statistics, photos, videos and local tips.Updated November 2026 · weather data 2022–2026
In short
- Wind: 0 windy days (15+ knots), average wind 3 knots
- Air: 22°C by day, 13°C at night
- Weather: sun (6+ hours) on about 25 days, rain (1+ mm) on about 11; a day can have both
Windy days: days with at least 2 hours of 15+ knots between 9:00 and 18:00, averaged over recent years. Figures from 4 years of weather data (Open-Meteo).
Best time to go →Other spots for windsurfing in September
Within 1,500 km, ranked by windy days and, a little, warm water.
Other windsurfing spots in France in September →Where to go windsurfing in September →Questions
Is September a good time for windsurfing at Lake Annecy?
September is one of the best months for windsurfing at Lake Annecy. 0 windy days, air 22°C.
How windy is Lake Annecy in September?
About 0 days with at least 2 hours of 15+ knots in the daytime; average wind 3 knots.
What is the weather like at Lake Annecy in September?
Around 22°C by day and 13°C at night; sun (6+ hours) on about 25 days, rain (1+ mm) on about 11; a day can have both.
Where else can I go windsurfing in September?
Within 1,500 km: Lefkada – Vassiliki (1 windy day), Bay of Palma – Mallorca (3 windy days) & Djerba (6 windy days).