Annecy weather in October
October in Annecy: nice, rainy, with clean air — a great time to visit.
#7 of 12 months in Annecy · #531 of 897 destinations to visit in October · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Annecy in October
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Annecy climate normals — October
| Daytime high | 17°C / 63°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 46°F | |
| Rainfall | 146 mm / 5.7 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 11°C / 51°F | |
| Sunshine | 7.3 h/day | |
| Daylight | 10.9 h | |
| Wind | 8 km/h / 5 mph | |
| Snowfall | 0.9 cm / 0.4 in | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Annecy in October — FAQ
- Is October a good time to visit Annecy?
- October in Annecy: nice, rainy, with clean air — a great time to visit. It ranks #7 of 12 months for Annecy on SeasonMap's comfort score (74/100).
- What is the weather like in Annecy in October?
- In October, Annecy averages a daily high of 17.3°C and a low of 8°C, with about 145.9 mm of rain over roughly 13.4 rainy days.
- What is the air quality in Annecy in October?
- Annecy has a mean US Air Quality Index of about 36 in October.