Onís Weather in May

In Onís, May brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 10°C (50°F). Expect quite a bit of rainfall this month.

Rainfall in Onís in May

Climate statistics over the past 30 years suggest around 16 days of rain, with 135 mm (5.3 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Onís in May

Temperatures in Onís in May top out at 17°C (63°F) and drop to 10°C (50°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Onís in May

With approximately 210 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Onís.

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 Onís's climate page.

Onís Temperature in May

Min Temperature 10°C (50°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 53%  

Precipitation 135 mm (5.3 in)  

Rainy days 16 days  

Sunshine 210 hours *  

Percentage Sunshine *  

* Data from: Gijón, Spain (60 KM, 37 Miles).

What to Wear in Onís in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Onís in May

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

Cycling

5/10

Walking

5/10

Camping

3/10

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 Onís's climate page.

More climate data for Onís

Temperature Rainfall Sunshine

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