The temperatures in Bilbao in September are comfortable with low of 16°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Bilbao 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.
Our weather forecast can give you a great sense of what weather to expect in Bilbao in September 2024.
If you’re planning to visit Bilbao in the near future, we highly recommend that you review the 14 day weather forecast for Bilbao before you arrive.
Temperatures
23° / 16°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
70
mm
Sun Hours
10.6
Hrs
