Monthly weather forecast and climate
Bilbao, Spain

A bridge across the river connecting the old town of Bilbao, Spain
A bridge across the river connecting the old town of Bilbao, Spain

What is the coldest month in Bilbao?

January is the coldest month in Bilbao, with an average high-temperature of 13.4°C (56.1°F) and an average low-temperature of 5.1°C (41.2°F).

How many days does it rain in Bilbao?

Throughout the year, there are 125 rainfall days, and 1122mm (44.2") of precipitation is accumulated.

When is the sea coldest in Bilbao?

February and March, with an average sea temperature of 12°C (53.6°F), are months with the coldest seawater. At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the driest month in Bilbao?

The month with the least rainfall is July when the rain falls for 7 days and typically collects 51mm (2") of precipitation.

What is the warmest month in Bilbao?

With an average high-temperature of 26°C (78.8°F) and an average low-temperature of 15.7°C (60.3°F), August is the warmest month.

What month is the sea warmest in Bilbao?

Month with the warmest seawater is August, with an average sea temperature of 21°C (69.8°F). Swimming in 21°C (69.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the rainiest month in Bilbao?

November is the month with the most rainfall. Rain falls for 13 days and accumulates 147mm (5.8") of precipitation.
Average temperature - Bilbao, Spain
Average rainfall - Bilbao, Spain
Average rainfall days - Bilbao, Spain

Months with the highest number of rainy days are January, April and November (13 days).
Months with the lowest number of rainy days are June and July (7 days).

Average sea temperature - Bilbao, Spain
Average daylight / Average sunshine - Bilbao, Spain
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