Aia Weather in May

With daytime temperatures of 19°C (66°F) and nighttime lows of 11°C (52°F), May in Aia brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 120 mm (4.7 in) falls on average.

Rainfall in Aia in May

The climate data from previous years indicates about 17 days of rain, averaging 120 mm (4.7 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Aia in May

If you're visiting Aia in May, expect highs of 19°C (66°F) and overnight lows around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Aia in May

The month experiences a moderate amount of sunlight, with 182 hours of sunshine. This provides a nice balance between sunshine and clouds.

For Aia itself, June, July and August generally stand out with 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.

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 Aia's climate page.

Aia Temperature in May

Min Temperature 11°C (52°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 55%  

Precipitation 120 mm (4.7 in)  

Rainy days 17 days  

Humidity 72% *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: San Sebastián, Spain (16 KM, 9 Miles).

What to Wear in Aia 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Aia 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 Aia's climate page.

More climate data for Aia

Temperature Rainfall Sunshine Humidity

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