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Onón
church of Santa María de Sebrayo
church of Santa María de Sebrayo
church of San Andrés de Bedriñana
church of San Andrés de Bedriñana
field of church of San Martín del Mar
field of church of San Martín del Mar
Church of San Salvador de Valdediós
Church of San Salvador de Valdediós
Asturias, Spain

Onón

Onón is a locality in Asturias, Spain, close to the sea. It has a population of about 16 (2025). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.

Now15°C
Best timeJul–Sep
Population16
Local time22:50
43.50° N, 5.40° WElevation 28 mUTC+2 · Central European Summer Time
The year in Onónweather score
JanFebMarAprMayJunJulAugSepOctNovDec62October
October: high / low20° / 12°
Rain this month130mm
Sea this month18°
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Onón at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month24°C

Average high in August

Coolest month6°C

Average low in January

Wettest monthNovember

152 mm of rain

Driest monthJuly

49 mm of rain

Warmest sea21°C

August

Monuments nearby10+

6 of them World Heritage

Weather in Onón

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
15°C

Showers · wind 16 km/h · humidity 72%

Today hour by hour
Today22 Oct19°12°0.8 mm
Fri23 Oct17°12°2.3 mm
Sat24 Oct18°9°
Sun25 Oct23°13°
Mon26 Oct22°12°
Tue27 Oct21°12°
Wed28 Oct20°15°1 mm
Thu29 Oct21°12°
Fri30 Oct24°12°
Sat31 Oct23°13°6.8 mm

When to go to Onón

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score394149566976817878625243
High14°14°15°17°19°21°23°24°22°20°16°15°
Low6°6°7°9°11°14°16°16°15°12°9°7°
Rain (mm)1231111081259568496278130152140
Wet days18151514118689141816
Sea13°13°13°13°15°17°20°21°20°18°16°14°

What's on in Onón

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Onón

All monuments

Outdoors around Onón

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
Costa VerdeCamp sites
0.8 km
Villaviciosa GolfGolf courses
1.6 km
Mirador de MoriyónViewpoints
1.8 km
Camping VillaviciosaCamp sites
1.8 km
Mirador de la Ría de VillaviciosaViewpoints
2 km
Campo Municipal La LloreaGolf courses
2.9 km

Nature around Onón

Nature in Spain

Wildlife in October

The birds and mammals of Spain seen most this month, compared with the rest of their year.

The sky over Onón

Eclipses and meteor showers

Earthquakes around Onón

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Towns and villages around Onón

Each with its own page: weather, climate and the best time to visit.

Onón from above

Getting to Onón

Asturias AirportOVD
51 km
León AirportLEN
104 km
Seve Ballesteros-Santander AirportSDR
128 km
CarancosRailway station
17 km
CecedaRailway station
17 km
L'InfiestuRailway station
17 km

Places near Onón

Places with a climate like Onón

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Onón?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Onón.
What is the hottest month in Onón?
August is the warmest month, with average highs of 24°C and lows of 16°C.
What is the coldest month in Onón?
January is the coldest month, with average highs of 14°C and lows of 6°C.
What is the rainiest month in Onón?
November is the wettest month with about 152 mm of precipitation on 18 wet days.
How warm is the sea near Onón?
The sea is warmest in August at about 21°C and coolest in March at about 13°C.