Portugalete Weather in May

May in Portugalete typically sees daytime highs of 18°C (64°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Portugalete in May

Analyzing past climate data, one can expect approximately 16 days of rain, averaging 88 mm (3.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Portugalete in May

If you're visiting Portugalete in May, expect highs of 18°C (64°F) and overnight lows around 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Portugalete in May

The area experiences a moderate amount of sunshine, with approximately 168 hours of sunlight expected. This means a decent mix of sun and overcast.

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

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

Portugalete Temperature in May

Min Temperature 12°C (54°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 53%  

Precipitation 88 mm (3.5 in)  

Rainy days 16 days  

Humidity 69% *  

Sunshine 168 hours *  

Percentage Sunshine *  

* Data from: Bilbao, Spain (9 KM, 5 Miles).

What to Wear in Portugalete in May

For Portugalete in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Portugalete 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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Portugalete

Temperature Rainfall Sunshine Humidity

See the full Portugalete climate overview or explore weather in Spain.