Annecy
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Annecy Weather in September

Annecy in September averages 20°C (68°F) during the day and 9°C (48°F) at night. This is the driest month of the year.

Rainfall in Annecy in September

This is the driest month of the year. You can typically expect 12 days of rain this month, averaging around 124 mm (4.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Annecy in September

September in Annecy sees highs of 20°C (68°F) and lows of 9°C (48°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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 in September

Expect sunny days throughout the month, with an estimated 191 hours of sunshine. This makes it a pleasant time to visit Annecy.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

Annecy Temperature in September

Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
40%
Precipitation
124 mm (4.9 in)
Rainy days
12 days
Sunshine
191 hours
Percentage Sunshine

Annecy Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Annecy - and find the best time to visit.

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Annecy in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Annecy in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Annecy 3-Day Forecast

More climate data for Annecy

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.