The temperatures in Ax Les Thermes in September are quite cold with temperatures between 8°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ax Les Thermes during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Ax Les Thermes during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Ax Les Thermes.
Our weather forecast can give you a great sense of what weather to expect in Ax Les Thermes in September 2026.
If you’re planning to visit Ax Les Thermes in the near future, we highly recommend that you review the 14 day weather forecast for Ax Les Thermes before you arrive.
