SeasonMapLa Rochelle weather in October
France
October in La Rochelle: nice, a little rain, with clean air — a good time to visit.
#7 of 12 months in La Rochelle · #896 of 1383 destinations to visit in October · comfort 69/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on La Rochelle in October
Other months in La Rochelle
La Rochelle's forum calls early July generally sunny and warm, high 20s°C on a good day, with sunny weeks and rainy weeks both possible and hard to predict in advance. Regulars are consistent that this stretch of Atlantic coast sees sunny days clearly outnumber rainy ones in summer, but pack a raincoat for the occasional thunderstorm regardless.
Add your own note from La Rochelle's card on the map.
La Rochelle climate normals — October
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Feels like (high) | 17°C / 63°F | |
| Sea temperature | 19°C / 67°F | 🌊 fresh |
| Rainfall | 76 mm / 3 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 7.6 h/day | |
| Daylight | 10.9 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in La Rochelle in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyAll Saints (autumn) holidays in France, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for La Rochelle's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherLa Rochelle's weather peaks July–September, best around August.
Best weatherFair weatherToughest weather
What's on in La Rochelle in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Oyster and mussel season
1 Sep – 30 Apr · usuallyForaging seasonMarennes-Oleron oysters and the bouchot mussels of the bay run through the cold half of the year, and the market on the Place du Marche is where to eat them standing up.
Nearby, and something's on
Within 300 km of La Rochelle — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is La Rochelle?
La Rochelle in October — FAQ
- Is October a good time to visit La Rochelle?
- October in La Rochelle: nice, a little rain, with clean air — a good time to visit. It ranks #7 of 12 months for La Rochelle on SeasonMap's comfort score (69/100).
- What is the weather like in La Rochelle in October?
- In October, La Rochelle averages a daily high of 18.7°C and a low of 13.1°C, with about 75.5 mm of rain over roughly 10.4 rainy days.
- What is the air quality in La Rochelle in October?
- La Rochelle has a mean US Air Quality Index of about 34 in October.
Other months in La Rochelle
Compare La Rochelle in October
Warmer or cooler than La Rochelle in October
Similar destinations in Western Europe — October
Within 300 km: Nantes' Muscadet harvest around 1 Sep – 10 Oct, and Bordeaux's Oyster season on the Bassin around 1 Sep – 30 Apr.