Portosin Weather in May

During May, Portosin experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 12°C (54°F). Expect quite a bit of rainfall. Around 117 mm (4.6 in) is typical.

Rainfall in Portosin in May

Typically around 16 days of rainfall are expected, averaging 117 mm (4.6 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Portosin in May

In May, expect pleasant temperatures in Portosin, with highs of 20°C (68°F) and lows of 12°C (54°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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 Portosin in May

The city usually sees around 189 hours of sunlight, indicating a moderately sunny period.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Portosin Temperature in May

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 55%  

Precipitation 117 mm (4.6 in)  

Rainy days 16 days  

Humidity 76% *  

Sunshine 189 hours *  

Percentage Sunshine *  

* Data from: Santiago de Compostela, Spain (34 KM, 21 Miles).

What to Wear in Portosin in May

For Portosin 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Portosin 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

6/10

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 Portosin's climate page.

More climate data for Portosin

Temperature Rainfall Sunshine Humidity

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