Normally, you can expect the weather in Carcassonne during August is 20 with a normal high in the month being 27 and low being around 16 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 20 |
| High Temperature | 27 |
| Low Temperature | 16 |
| Sunshine Per Day | 11 |
Useful Links: Carcassonne Weather: Average Weather & Yearly Climate