Bilbao Weather in August
25.7°C high · 15.3°C low · 86 mm rain · 8h sun
Yes — Aug is one of the best months to visit Bilbao, with mild weather and 8h of daily sunshine.
August at a glance
| Metric | Value |
|---|---|
| Average high | 25.7°C |
| Average low | 15.3°C |
| Rainfall | 86 mm |
| Sunshine | 8 hours/day |
| Daylight | 13.8 hours |
What to pack in August
Pack comfortable clothes with a light layer for evenings for Bilbao in August.
Bilbao weather by month
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Frequently asked questions
What is the weather in Bilbao in August?
Highs of 25.7°C and lows of 15.3°C, with about 86 mm of rain and 8 hours of sunshine per day.
Is August a good time to visit Bilbao?
Yes — Aug is one of the best months to visit Bilbao, with mild weather and 8h of daily sunshine.
What to do in Bilbao · Best time to visit Bilbao
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.