August · France
Best time to visit Annecy in August Weather, crowds & prices
Weather in Annecy in August
Average temperature 22°C, 67 mm of rain, about 28 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
8.8/10
Ranked #1 of 12 months
- Avg temp
- 22°C
- Rainfall
- 67 mm
- Humidity
- 69%
- Days with 6h+ sun
- 28
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Annecy scores 8.8/10 for sightseeing and cultural travel - the single best month of the year. Expect around 22°C, 67 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Annecy's canal-laced old town sits at the head of one of Europe's cleanest alpine lakes.
August in Annecy — the year's strongest window
August averages 22°C (72°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rainfall runs 67 mm, so plan one flexible day in three; you still get about 28 days with 6+ hours of sunshine and 14.1 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Annecy at 8.8/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Annecy in August?
- In August, Annecy averages 22°C, 67 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 8.8/10.
- Is August a good time to visit Annecy?
- August earns a 8.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Annecy in August?
- Expect about 67 mm of rain in August. Average humidity is 69% and there are about 28 days with 6+ hours of sunshine.
Curated in Annecy
Tickets & experiences
Things to do in Annecy
Annecy, France. Live activities and tours from GetYourGuide, matched to this destination.