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Spain

North Spain weather in May 2026

Spain

North Spain weather in May 2026

 

Day

19 °C

 

Night

12 °C

 

Sea

15 °C

 

Precipitation

79 mm

in month

 

Rainy days

12 days

in month

 

Daylight

15 hours

average

 

Sunshine

6 hours

average

 

Humidity

75 %

 

Day

19 °C

 

Night

12 °C

 

Sea

15 °C

 

Precipitation

79 mm

in month

 

Rainy days

12 days

in month

 

Daylight

15 hours

average

 

Sunshine

6 hours

average

 

Humidity

75 %

Overview: North Spain
In May in North Spain, the average air temperature ranges from 19 °C (66 °F) during the day to 12 °C (53 °F) at night. There are 12 days of rain on average, where the rainfall is 79 mm (3.13 in).

Weather charts for North Spain

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Destinations nearby and activities

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Activities in North Spain

🏖️🌊
Sand beaches
🏖️🪨
Pebble beaches
in Llanes
🏖️🌅
Picturesque beaches
🚶‍♂️🌳
Hiking
🌆
Scenic downtown
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Bridge in Bilbao on a sunny day
Aerial view of architecture in Bilbao in sunny weather with few clouds
San Sebastián with nice weather and blue sky

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Weather overview and FAQs

Weather overview

In May in North Spain, the average air temperature ranges from 19 °C (66 °F) during the day to 12 °C (53 °F) at night. There are 12 days of rain on average, where the rainfall is 79 mm (3.13 in).

Are there good conditions to visit in May in North Spain?

There are good conditions for visiting in North Spain in May. Especially for non-beach activities, such as hiking or sightseeing. There are some people, who may feel a slight chill at 19 °C (66 °F), but others will feel perfectly fine. The temperature of 12 °C (53 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How many days of precipitation on average can I expect in May in North Spain?

In North Spain in May, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.

What temperature can I expect during the day in May in North Spain?

In North Spain in May, the average daily temperatures will be 19 °C (66 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.

What is the sea temperature in North Spain in May?

In May in North Spain expect the sea to be warm at 15 °C (59 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.

What is the air temperature in May in North Spain at night?

The average night temperature in North Spain in May is 12 °C (53 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.

What is the rainfall intensity in May in North Spain?

In North Spain in May, there is 79 mm (3.13 in) rainfall, which means on average 3 mm (0.10 in) rainfall per day.

Is May part of the wet season in North Spain?

No, there is no wet season in North Spain in May - you can expect 12 days of rain during the month.

Is North Spain rainier in May than in June?

Yes, in May in North Spain it rains more than in June.

How many hours of sun to expect in May in North Spain?

In May in North Spain, you can expect around 6 hours of sunshine.

Is May part of the dry season in North Spain?

No, May is not a dry month in North Spain, expect rain approximately 12 days in a month.

How long is the day (from dawn till dusk) in North Spain in May?

The length of daylight in North Spain in May is 15 hours.

What is the humidity in North Spain in May?

In May in North Spain, expect humidity around 75 %.

Is the weather in North Spain warmer in May than in April?

Yes, in North Spain in May it is warmer than in April by 3 °C (37 °F).

How windy is it in May in North Spain?

In North Spain in May, there will be an average wind scale of 3.

Is the temperature rising or falling in the course of time in North Spain in May?

Over the course of May in North Spain, the temperatures are rising from 18 °C (64 °F) at the beginning of the month to 20 °C (69 °F) at the end of the month.

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