Weather in Carcassonne for September 2026
So far, September 2026 in Carcassonne shows a warmer trend than usual by 4.3 °C.
The forecast for the next days in Carcassonne predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Carcassonne at the beginning of September is 28.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.1 °C by the end of September.
Carcassonne experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 29.9 mm.
Is September a good time to visit Carcassonne? check out the best time to travel to Carcassonne page.
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Carcassonne Weather September
Temperatures trend during September in Carcassonne
September weather in Carcassonne day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 26° /14° | 4.1 mm | 6 | |
| 2 Sept. |  Light rain shower | 28° /14° | 0.3 mm | 7 | |
| 3 Sept. | Sunny | 29° /14° | 0.3 mm | 7 | |
| 4 Sept. | Sunny | 28° /15° | 3.4 mm | 6 | |
| 5 Sept. | Sunny | 28° /14° | 0.1 mm | 7 | |
| 6 Sept. | Sunny | 30° /16° | 0.1 mm | 7 | |
| 7 Sept. | Sunny | 30° /16° | 0.6 mm | 7 | |
| 8 Sept. | Sunny | 29° /15° | 1 mm | 7 | |
| 9 Sept. |  Cloudy | 26° /14° | 0.7 mm | 5 | |
| 10 Sept. | Sunny | 26° /11° | 0.5 mm | 7 | |
| 11 Sept. | Sunny | 27° /13° | 0 mm | 6.2 | |
| 12 Sept. | Sunny | 29° /15° | 0 mm | 6.2 | |
| 13 Sept. | Sunny | 30° /16° | 0 mm | 6.1 | |
| 14 Sept. | Sunny | 31° /17° | 0 mm | 6.3 | |
| 15 Sept. | Sunny | 34° /19° | 0 mm | 8 | |
| 16 Sept. | Patchy rain possible | 20° /16° | 0.2 mm | 5 | |
| 17 Sept. | Patchy rain possible | 23° /12° | 0.9 mm | 6 | |
| 18 Sept. |  Overcast | 25° /12° | 0 mm | 6 | |
| 19 Sept. | Overcast | 26° /15° | 0 mm | 6 | |
| 20 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 21 Sept. | Sunny | 28° /15° | 0 mm | 7 | |
| 22 Sept. | Sunny | 27° /15° | 0 mm | 7 | |
| 23 Sept. | Sunny | 30° /17° | 0 mm | 7 | |
| 24 Sept. | Sunny | 30° /19° | 0 mm | 7 | |
| 25 Sept. | Sunny | 23° /10° | 0 mm | 6 | |
| 26 Sept. |  Partly cloudy | 25° /10° | 0.6 mm | 6 | |
| 27 Sept. | Cloudy | 23° /10° | 0.5 mm | 5 | |
| 28 Sept. | Sunny | 23° /10° | 0.1 mm | 5 | |
| 29 Sept. | Sunny | 26° /10° | 0 mm | 7 | |
| 30 Sept. | Sunny | 26° /10° | 0 mm | 7 | |
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Carcassonne weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 32°/16° | 25°/12° | 21°/10° |
| Rainfall | 48 mm | 30 mm | 34 mm |
| Wind | 22.6 km/h | 24.2 km/h | 22.2 km/h |
| Humidity | 56% | 66% | 69% |
| Rainy days | 11 days | 6 days | 11 days |
| Dry days | 20 days | 24 days | 20 days |
Planning a trip to Carcassonne? Discover the best time to visit
Carcassonne in September - FAQ
What are the expected maximum and minimum temperatures in Carcassonne during September?
How much rainfall should be expected in Carcassonne during September?
What are the typical wind conditions in Carcassonne during September?
September rainfall patterns in Carcassonne
UV exposure in Carcassonne during September
What to pack to Carcassonne in September?
Mild & changeable · highs around 25 °C, occasional showers
As you prepare for your trip to Carcassonne in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Carcassonne, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
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Where is Carcassonne?Get accurate weather forecasts for Carcassonne, located at latitude 43.216 and longitude 2.349. Stay updated with localized weather information tailored for Carcassonne.