Annecy-le-Vieux Weather in September

Annecy-le-Vieux in September sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 9°C (48°F). It's the driest month of the year, with very little rainfall to worry about.

Rainfall in Annecy-le-Vieux in September

Enjoy minimal rain interruptions this month. It's an excellent time for outdoor plans, from sports to festivals. Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 124 mm (4.9 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Annecy-le-Vieux in September

Temperatures in Annecy-le-Vieux in September top out at 20°C (68°F) and drop to 9°C (48°F) overnight. Conditions are often most pleasant around the middle of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Annecy-le-Vieux in September

With approximately 191 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Annecy-le-Vieux.