About Sestao, Basque Country

Sestao is a city of approximately 27,400 people in Basque Country, Spain. Located in the Central European time zone at 43.3°N latitude.

In 2025, Sestao averaged an annual temperature of 59°F, with hottest temperatures reaching 104°F in August and lowest around 31°F in January. The city received approximately 44 inches of precipitation during the year.