Bilbao
Spain
Long-term weather forecast
Long-term weather forecast

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
January, the same as December, in Bilbao, Spain, is another mild winter month, with average temperature varying between 5.1°C (41.2°F) and 13.4°C (56.1°F). January is the coldest month, with an average high-temperature of 13.4°C (56.1°F) and an average low-temperature of 5.1°C (41.2°F). Weather in January »
The last month of the winter, February, is also a moderate month in Bilbao, Spain, with average temperature fluctuating between 14.3°C (57.7°F) and 5.1°C (41.2°F). In February, the average high-temperature is practically the same as in January - a still moderate 14.3°C (57.7°F). Weather in February »

March, the first month of the spring, in Bilbao, is a comfortable month, with temperature in the range of an average low of 6.4°C (43.5°F) and an average high of 16.5°C (61.7°F). In Bilbao, the average high-temperature in March is essentially the same as in February - an enjoyable 16.5°C (61.7°F). Weather in March »

April, like March, in Bilbao, Spain, is another enjoyable spring month, with average temperature varying between 7.6°C (45.7°F) and 17.6°C (63.7°F). In Bilbao, the average high-temperature is essentially the same as in March - a still enjoyable 17.6°C (63.7°F). Weather in April »

The last month of the spring, May, is an agreeable month in Bilbao, Spain, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 10.6°C (51.1°F). In May, the average high-temperature slightly increases, from an enjoyable 17.6°C (63.7°F) in April, to an agreeable 20.8°C (69.4°F). Weather in May »

June, the first month of the summer, in Bilbao, is a moderately hot month, with average temperature varying between 23.4°C (74.1°F) and 13.4°C (56.1°F). In June, the average high-temperature is essentially the same as in May - a moderately hot 23.4°C (74.1°F). Weather in June »

July, the same as June, is another warm summer month in Bilbao, Spain, with average temperature varying between 25.4°C (77.7°F) and 15.4°C (59.7°F). In July, the average high-temperature is relatively the same as in June - a still moderately hot 25.4°C (77.7°F). Weather in July »

The last month of the summer, August, is also a moderately hot month in Bilbao, Spain, with average temperature fluctuating between 15.7°C (60.3°F) and 26°C (78.8°F). August is the warmest month, with an average high-temperature of 26°C (78.8°F) and an average low-temperature of 15.7°C (60.3°F). Weather in August »

September, the first month of the autumn, in Bilbao, is also a moderately hot month, with average temperature fluctuating between 24.6°C (76.3°F) and 13.8°C (56.8°F). In September, the average high-temperature is practically the same as in August - a still moderately hot 24.6°C (76.3°F). Weather in September »

October, the same as September, in Bilbao, Spain, is an agreeable autumn month, with average temperature varying between 21.4°C (70.5°F) and 11.4°C (52.5°F). In Bilbao, the average high-temperature in October marginally drops, from a moderately hot 24.6°C (76.3°F) in September, to a pleasant 21.4°C (70.5°F). Weather in October »

The last month of the autumn, November, is also an enjoyable month in Bilbao, Spain, with average temperature ranging between max 16.6°C (61.9°F) and min 8.2°C (46.8°F). In Bilbao, Spain, the average high-temperature marginally drops, from an agreeable 21.4°C (70.5°F) in October, to an enjoyable 16.6°C (61.9°F). Weather in November »

The first month of the winter, December, is still a mild month in Bilbao, Spain, with average temperature fluctuating between 13.9°C (57°F) and 5.9°C (42.6°F). In Bilbao, the average high-temperature is almost the same as in November - a mild 13.9°C (57°F). Weather in December »

What is the coldest month in Bilbao?

The coldest month in Bilbao is January, 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.

What are the months with the lowest UV index in Bilbao?

Months with the lowest UV index in Bilbao, Spain, are January and December, with an average maximum UV index of 1.

What are the months with the coldest sea water in Bilbao?

February and March, with an average sea temperature of 12°C (53.6°F), are months with the coldest seawater in Bilbao, Spain.

When are the longest days in Bilbao?

June has the longest days of the year in Bilbao, Spain, with an average of 15.3h of daylight.

What are the months with the most sunshine in Bilbao?

Months with the most sunshine in Bilbao are June and July, with an average of 6h of sunshine.

What is the month with the highest UV index in Bilbao?

June and July, with an average maximum UV index of 8, are months with the highest UV index in Bilbao, Spain.

What is the driest month in Bilbao?

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

What is the warmest month in Bilbao?

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

What month is the sea warmest in Bilbao?

August is the month with the warmest seawater, with an average sea temperature of 21°C (69.8°F).

What is the rainiest month in Bilbao?

The month with the most rainfall in Bilbao, Spain, is November when the rain falls for 13 days and typically aggregates up to 147mm (5.8") of precipitation.

What is the month with the shortest days in Bilbao?

With an average of 9h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Bilbao?

December has the least sunshine of the year, with an average of 2.5h of sunshine.
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