August is the hottest month in Biscaya with an average temperature of 21°C (69°F) and the coldest is January at 10°C (49°F) with the most daily sunshine hours at 6 in July. The wettest month is April with an average of 120mm of rain..
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Sunrise 08:04
Sunset 17:48
Sunrise 08:04
Sunset 17:48