Carcassonne weather in October
France

October in Carcassonne: nice, a little rain, with clean air — an excellent time to visit.
#5 of 12 months in Carcassonne · #368 of 1383 destinations to visit in October · comfort 84/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Carcassonne in October
Other months in Carcassonne
Carcassonne's forum is candid that September can go either way — hot or cool, wet or dry, with daytime temperatures sometimes still over 30°C but without July and August's oppressive nights. Regulars flag the near-constant wind as a defining feature of the city year-round, worth a windproof layer regardless of the temperature.
Add your own note from Carcassonne's card on the map.
Carcassonne climate normals — October
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Feels like (high) | 20°C / 68°F | |
| Rainfall | 72 mm / 2.8 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 8 h/day | |
| Daylight | 11 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Carcassonne 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 Carcassonne'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 weatherCarcassonne's best weather comes in May, June and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Carcassonne in October
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Canal du Midi boating season
25 Mar – 5 Nov · usuallySummer season opensHire boats work the canal through the town from the end of March to the start of November; the locks come out of service for maintenance over the winter. The towpath walks all year.
Nearby, and something's on
Within 300 km of Carcassonne — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Carcassonne?
Carcassonne in October — FAQ
- Is October a good time to visit Carcassonne?
- October in Carcassonne: nice, a little rain, with clean air — an excellent time to visit. It ranks #5 of 12 months for Carcassonne on SeasonMap's comfort score (84/100).
- What is the weather like in Carcassonne in October?
- In October, Carcassonne averages a daily high of 21.3°C and a low of 11°C, with about 72.1 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Carcassonne in October?
- Carcassonne has a mean US Air Quality Index of about 32 in October.
Other months in Carcassonne
Compare Carcassonne in October
Warmer or cooler than Carcassonne in October
Similar destinations in Western Europe — October
Within 300 km: Girona's Emporda grape harvest around 25 Aug – 5 Oct, and Barcelona's Wild mushroom season around 20 Sep – 30 Nov.