Climate and monthly weather forecast
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

Weather in January

January, the same as December, is another fresh winter month in Bilbao, Spain, with an average temperature fluctuating between 6.8°C (44.2°F) and 10.8°C (51.4°F). With an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 6.8°C (44.2°F), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a fresh month in Bilbao, Spain, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 6.5°C (43.7°F). In Bilbao, the average high-temperature in February is essentially the same as in January - a still fresh 11.2°C (52.2°F). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Bilbao, Spain, with an average temperature fluctuating between 13°C (55.4°F) and 8°C (46.4°F). In March, the average high-temperature is essentially the same as in February - a moderate 13°C (55.4°F). Weather in March »

Weather in April

April, like March, is another mild spring month in Bilbao, Spain, with an average temperature ranging between max 15°C (59°F) and min 9.4°C (48.9°F). In Bilbao, the average high-temperature in April is essentially the same as in March - a still moderate 15°C (59°F). Weather in April »

Weather in May

May, the last month of the spring in Bilbao, is a comfortable month, with an average temperature ranging between min 11.3°C (52.3°F) and max 17°C (62.6°F). In Bilbao, the average high-temperature in May is almost the same as in April - an enjoyable 17°C (62.6°F). Weather in May »

Weather in June

June, the first month of the summer in Bilbao, is a pleasant month, with an average temperature varying between 20.3°C (68.5°F) and 14°C (57.2°F). In Bilbao, the average high-temperature in June marginally rises from a comfortable 17°C (62.6°F) in May to an agreeable 20.3°C (68.5°F). Weather in June »

Weather in July

July, the same as June, in Bilbao, Spain, is another pleasant summer month, with an average temperature ranging between max 22.6°C (72.7°F) and min 16.4°C (61.5°F). In July, the average high-temperature is practically the same as in June - a still pleasant 22.6°C (72.7°F). Weather in July »

Weather in August

The last month of the summer, August, is a moderately hot month in Bilbao, Spain, with temperature in the range of an average high of 23.3°C (73.9°F) and an average low of 16.9°C (62.4°F). The warmest month is August, with an average high-temperature of 23.3°C (73.9°F) and an average low-temperature of 16.9°C (62.4°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Bilbao, Spain, with temperature in the range of an average high of 21.6°C (70.9°F) and an average low of 15.7°C (60.3°F). In September, the average high-temperature is relatively the same as in August - a pleasant 21.6°C (70.9°F). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Bilbao, Spain, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 19.3°C (66.7°F). In October, the average high-temperature is practically the same as in September - an enjoyable 19.3°C (66.7°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Bilbao, Spain, with temperature in the range of an average high of 14.5°C (58.1°F) and an average low of 10.4°C (50.7°F). In Bilbao, the average high-temperature in November slightly decreases from an enjoyable 19.3°C (66.7°F) in October to a mild 14.5°C (58.1°F). Weather in November »

Weather in December

December, the first month of the winter in Bilbao, is still a cool month, with temperature in the range of an average high of 12.2°C (54°F) and an average low of 8.1°C (46.6°F). In December, the average high-temperature is relatively the same as in November - a fresh 12.2°C (54°F). Weather in December »
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FAQ

What is the coldest month in Bilbao?

With an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 6.8°C (44.2°F), January is the coldest month in Bilbao, Spain.

How much does it rain in Bilbao?

In Bilbao, during the entire year, the rain falls for 198.1 days and collects up to 634mm (24.96") of precipitation.

When does it snow in Bilbao?

Months with snowfall in Bilbao, Spain, are January through March and December.

How much does it snow in Bilbao?

Throughout the year, in Bilbao, Spain, there are 2.4 snowfall days, and 20mm (0.79") of snow is accumulated.

When is the lowest UV index in Bilbao?

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Bilbao.

When does it snow the most in Bilbao?

The month with the most snowfall is February, when snow falls for 1.2 days and typically aggregates up to 12mm (0.47") of snow.

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

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

When is Daylight Saving Time (DST) in Bilbao?

On Sunday, 27. March 2022, at 02:00, Daylight Saving Time starts in Bilbao, and the time zone changes from CET to CEST. Daylight Saving Time ends on Sunday, 30. October 2022, at 03:00, and the time zone reverts from CEST to CET.

When it does not snow in Bilbao?

In Bilbao, Spain, snow does not fall in April through November.

What is the most humid month in Bilbao?

The months with the highest humidity in Bilbao are May and June, with an average relative humidity of 79%.

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

The months with the highest UV index are May through September, with an average maximum UV index of 5.

When are the longest days in Bilbao?

With an average of 15h and 20min of daylight, June has the longest days of the year in Bilbao.

What month has the most sunshine in Bilbao?

The month with the most sunshine in Bilbao, Spain, is July, with an average of 9.5h of sunshine.

What is the warmest month in Bilbao?

The warmest month in Bilbao, Spain, is August, with an average high-temperature of 23.3°C (73.9°F) and an average low-temperature of 16.9°C (62.4°F).

What is the month with the warmest sea water in Bilbao?

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

What is the driest month in Bilbao?

The month with the least rainfall in Bilbao is September, when the rain falls for 14 days and typically collects 31mm (1.22") of precipitation.

What is the least humid month in Bilbao?

With an average relative humidity of 73%, October is the least humid month in Bilbao, Spain.

What is the wettest month in Bilbao?

November is the month with the most rainfall. Rain falls for 18.4 days and accumulates 103mm (4.06") of precipitation.

What is the month with the least sunshine in Bilbao?

With an average of 5.2h of sunshine, November has the least sunshine of the year in Bilbao.

What is the month with the shortest days in Bilbao?

December has the shortest days of the year in Bilbao, with an average of 9h and 2min of daylight.

Average pressure
Bilbao, Spain

Average pressure - Bilbao, Spain

The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed
Bilbao, Spain

Average wind speed - Bilbao, Spain

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

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Average humidity
Bilbao, Spain

Average humidity - Bilbao, Spain

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Bilbao, Spain

Average rainfall - Bilbao, Spain

The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is September (31mm).

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Average rainfall days
Bilbao, Spain

Average rainfall days - Bilbao, Spain

The month with the highest number of rainy days is January (18.6 days).
The month with the least rainy days is October (12.7 days).

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Average snowfall
Bilbao, Spain

Average snowfall - Bilbao, Spain

The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Bilbao, Spain

Average snowfall days - Bilbao, Spain

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature
Bilbao, Spain

Average sea temperature - Bilbao, Spain

The best month for swimming (with the highest average sea temperature) is August (21°C).
The coldest months (with the lowest average sea temperature) are February and March (12°C).

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Average daylight / Average sunshine
Bilbao, Spain

Average daylight / Average sunshine - Bilbao, Spain

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 2min).

The month with the most sunshine is July (Average sunshine: 9.5h).
The month with the least sunshine is November (Average sunshine: 5.2h).

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Average sunshine days
Bilbao, Spain

Average sunshine days - Bilbao, Spain

The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (8.8 days).

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Average UV index
Bilbao, Spain

Average UV index - Bilbao, Spain

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

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Average visibility
Bilbao, Spain

Average visibility - Bilbao, Spain

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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