The temperatures in Bordeaux in September are comfortable with low of 14°C and and high up to 25°C.
The wather in Bordeaux in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Bordeaux in September 2025.
If you’re planning to visit Bordeaux in the near future, we highly recommend that you review the 14 day weather forecast for Bordeaux before you arrive.
Temperatures
25° / 14°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
44
mm
Sun Hours
10.8
Hrs
