Ondarroa, in Basque Country, Spain, is home to roughly 9,500 people in the Central European time zone at 43.3°N latitude.
In 2025, Ondarroa recorded an average annual temperature of 58°F. The hottest temperatures reached 96°F in August; the coolest were 32°F in January. Total precipitation for the year was 47 inches, with the wettest month being November. Snowfall for the year totaled approximately 1 inches.
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