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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.
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).
Onís Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Onís - and find the best time to visit.
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 →
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 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.
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Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Onís 3-Day Forecast
More climate data for Onís
See the full Onís climate overview or explore weather in Spain.
Popular in May
Where to go in May - average daytime high across popular destinations.
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