Avilés, Spain experiences average highs of 17°C (63°F) and lows of 12°C (54°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.9°C (1.6°F) across the available records.
Avilés, Spain Weather & Climate 2026
Monthly climate averages for Avilés, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.6/10
Best: July, August, September
UV Index
4
Low
Temperature 17°C / 12°C
Feels Like 16°C / 10°C
Rainy Days 14
Rainfall 107 mm
Sunshine 9 h
Humidity 81%
Wind Speed 17 km/h
Dew Point 11°C
Snow Days 1 days
Hottest Month
22°C
August
Avg Low17°C
Rain12days
Coldest Month
8°C
January
Avg High12°C
Rain14days
Driest Month
12days
July
Avg High21°C
Avg Low17°C
Windiest Month
19 km/h
March (Gusts 40)
Sea Temperature
13°C – 20°C
Warmest water: August (
19.7°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to frequent rain.
Sun Position
Sunrise 06:43
Daylight 15.4h
Sunset 22:08
Live conditions—
Avilés on the map · live conditions
Avilés, Spain
- Continent
- Europe
- Country
- Spain
- City
- Avilés
- Population
- 78.7K
- Coordinates
- 43.55°, -5.92°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 10°C
Rain 14 days/mo
Summer
Jun–Aug
Avg High 21°C
Avg Low 16°C
Rain 13 days/mo
2/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 13°C
Rain 14 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 8°C
Rain 14 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 12°C / 8°C . Feb: 13°C / 8°C . Mar: 14°C / 8°C . Apr: 15°C / 9°C . May: 17°C / 12°C . Jun: 19°C / 15°C . Jul: 21°C / 17°C . Aug: 22°C / 17°C . Sep: 21°C / 16°C . Oct: 19°C / 14°C . Nov: 15°C / 10°C . Dec: 14°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 134 mm. Feb: 109 mm. Mar: 103 mm. Apr: 101 mm. May: 98 mm. Jun: 118 mm. Jul: 54 mm. Aug: 69 mm. Sep: 93 mm. Oct: 110 mm. Nov: 152 mm. Dec: 140 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 79%. Mar: 77%. Apr: 80%. May: 82%. Jun: 84%. Jul: 83%. Aug: 82%. Sep: 82%. Oct: 81%. Nov: 79%. Dec: 80%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 18 km/h . Mar: 19 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 15 km/h . Jul: 15 km/h . Aug: 15 km/h . Sep: 16 km/h . Oct: 16 km/h . Nov: 18 km/h . Dec: 17 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 8h. Mar: 9h. Apr: 11h. May: 12h. Jun: 12h. Jul: 12h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 7h. Dec: 6h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 13°C . Mar: 13°C . Apr: 14°C . May: 16°C . Jun: 17°C . Jul: 19°C . Aug: 20°C . Sep: 19°C . Oct: 18°C . Nov: 16°C . Dec: 15°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 6. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 0 days. Feb: 1 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have warmed by 0.9°C (1.6°F) across the available records. Average rainfall is trending drier by about 24 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 23°C | Aug · 22°C |
| Coldest month | Feb 2025 · 8°C | Jan · 8°C |
| Wettest month | Dec 2025 · 144 mm | Nov · 152 mm |
| Windiest month | Jan 2025 · 22 km/h | Mar · 19 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair 
March
Fair April
Good May
Good June
Good July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 8°C | 10°C / 5°C | 14days (134 mm) Wet | 6.2h Fair | 78% Humid | 2 Low | Fair | View Details |
| February | 13°C / 8°C | 11°C / 5°C | 13days (109 mm) Wet | 7.5h Good | 79% Humid | 2.8 Moderate | Fair | View Details |
| March | 14°C / 8°C | 11°C / 5°C | 14days (103 mm) Wet | 9.2h Good | 77% Humid | 4.4 Moderate | Fair | View Details |
| April | 15°C / 9°C | 14°C / 8°C | 14days (101 mm) Wet | 10.7h Excellent | 80% Humid | 5.7 High | Good | View Details |
| May | 17°C / 12°C | 17°C / 11°C | 14days (98 mm) Wet | 11.6h Excellent | 82% Humid | 6.4 High | Good | View Details |
| June | 19°C / 15°C | 20°C / 15°C | 16days (118 mm) Wet | 11.6h Excellent | 84% Humid | 6.6 High | Good | View Details |
| July best | 21°C / 17°C | 23°C / 17°C | 12days (54 mm) Wet | 12.4h Excellent | 83% Humid | 6.9 High | Excellent | View Details |
| August best | 22°C / 17°C | 24°C / 18°C | 12days (69 mm) Wet | 11.5h Excellent | 82% Humid | 6.3 High | Excellent | View Details |
| September best | 21°C / 16°C | 21°C / 16°C | 14days (93 mm) Wet | 10h Excellent | 82% Humid | 5.1 High | Excellent | View Details |
| October | 19°C / 14°C | 19°C / 13°C | 13days (110 mm) Wet | 8.2h Good | 81% Humid | 3.5 Moderate | Good | View Details |
| November | 15°C / 10°C | 14°C / 8°C | 15days (152 mm) Wet | 6.6h Fair | 79% Humid | 2.2 Moderate | Fair | View Details |
| December | 14°C / 9°C | 12°C / 6°C | 14days (140 mm) Wet | 5.8h Fair | 80% Humid | 1.8 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Avilés are July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Avilés, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Avilés is August, with average daytime highs of 22°C (72°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Avilés is January, with average overnight lows of 8°C (46°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Avilés is November, averaging 152mm of precipitation across 15 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Avilés runs through June, November, January, March, with the heaviest rainfall in June. Based on 10-year averages for Avilés.
Avilés receives approximately 111 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Avilés.
The least favorable months to visit Avilés are January, February, March, December, primarily due to frequent rain. For the best conditions, consider July, August, September instead.
The annual average UV index in Avilés is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Avilés is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Sea temperatures in Summer average 16°C (61°F), which most swimmers will find too cold without a wetsuit.
Yes, Avilés receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 0 frost days during winter.
Average wind speeds in Avilés are 17 km/h (11 mph). The windiest month is March with peak winds reaching 19 km/h (12 mph) (gusts up to 40 km/h / 25 mph).
Avilés averages 2 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in October.
The annual average dew point in Avilés is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Avilés has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Avilés ranges from 10°C (50°F) to 16°C (61°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Avilés. It earns a climate score of 7.4/10 with Good.
For June in Avilés, pack Umbrella, Waterproof jacket, Waterproof shoes. With average highs of 19°C (67°F) and 16 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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