Cangas de Onís Temperature by Month
The average annual maximum temperature in Cangas de Onís, Asturias, Spain is 16°C (61°F), with daytime highs ranging from 11°C (52°F) in February to 22°C (72°F) in August. This page covers monthly averages, day-night differences, and how Cangas de Onís compares to cities worldwide.
Cangas de Onís Monthly Temperatures
Visitors to Cangas de Onís will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 15°C (59°F) in August to 4°C (39°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Cangas de Onís by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. August, the warmest month, averages 222 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Cangas de Onís vs Spain
The map below shows the annual temperature across Spain. You can also select individual months if you want to compare a specific time of year.
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Cangas de Onís vs World: Temperature Compared
Cangas de Onís's average annual maximum temperature is 16°C (61°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Cangas de Onís this rarely lasts long on the ground.
For more on Cangas de Onís's weather — including monthly rainfall, sunshine hours, and humidity — visit our Cangas de Onís climate page.
