Bilbao Weather in September
What's the weather like in Bilbao (Basque Country) in September 2024?
The climate in Bilbao during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Bilbao and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 23.7°C 74.6°F |
|---|---|
| Nightly temperature | 12.8°C 55°F |
| Average temperature | 18.2°C 64.8°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 71 mm 2.8 ins |
| Rainy days | 12 days |
| Sea temperature | 20.5°C 69°F |
| Humidity | 74% |
| Windspeed | 10.4kph 7 mph |
On average September is the 3rd driest month of the year in Bilbao with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
September temperatures in Bilbao
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bilbao in September 2024.
Other monthly averages
Best places to visit in September
Bilbao weather stats
| Hottest month: | July | 24.3°C 75.7°F |
|---|---|---|
| Driest month: | July | 51mm 2ins |
| Sunniest month: | July | 7hrs |
| Coldest month: | January | 11.3°C 52.3°F |
| Wettest month: | November | 142mm 5.6ins |
© Google
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