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Castro-Urdiales Weather in May

May in Castro-Urdiales brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 88 mm (3.5 in), so keep a rain jacket handy.

Rainfall in Castro-Urdiales in May

Historically, approximately 16 days this month are expected to have rain, averaging 88 mm (3.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Castro-Urdiales in May

Expect highs of 18°C (64°F) in Castro-Urdiales in May, with nights dropping to around 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Castro-Urdiales in May

The month experiences a moderate amount of sunlight, with 168 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Castro-Urdiales.

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For a detailed overview over the year and the best time to visit Spain, check out our Castro-Urdiales's climate page.

Castro-Urdiales Temperature in May

Min TemperatureMin Temperature 12°C (54°F)  
Max TemperatureMax Temperature 18°C (64°F)  
Chance of RainChance of Rain 53%  
PrecipitationPrecipitation 88 mm (3.5 in)  
Rainy daysRainy days 16 days  
HumidityHumidity 69% *  
SunshineSunshine 168 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Bilbao, Spain (26 KM, 16 Miles).

Best Places in Spain in May

Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in May →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Castro-Urdiales in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Castro-Urdiales in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
6/10
Cycling
9/10
Walking
9/10
Camping
8/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Spain, check out our Castro-Urdiales's climate page.

More climate data for Castro-Urdiales