Sea Temperature in Bilbao in June

© Sergi Lutsyshyn

Complete information on the sea temperature range in the Bay of Biscay in Bilbao in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Bilbao. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Bilbao Climate and Swimming Opportunities in June

Bilbao lies within the Basque Country in Spain. The average daytime temperature in Bilbao in June is 22°C (72°F), while the nighttime average is 14°C (57°F). There are typically 10 rainy days during the month, with a total precipitation of 62 mm (2.4 inches). The daylight duration in June in Bilbao is 15 hours, with an average of 6 hours of sunshine per day. The average wind speed in June is 11 km/h (7 mph), and the humidity level is around 73%.

The water temperature in Bilbao in June ranges from 17°C to 20°C (63°F to 68°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 19°C (66°F) by mid-June and reaching 20°C (68°F) in the last ten days. Overall, the average sea temperature in Bilbao for June is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in June in Bilbao