Llanes, Spain experiences average highs of 18°C (64°F) and lows of 13°C (55°F) throughout the year. Rainfall is frequent, averaging about 15 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 1.2°C (2.2°F) across the available records.
Llanes, Spain Weather & Climate 2026
Monthly climate averages for Llanes, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.8/10
Best: June, July, August, September, October
UV Index
4
Low
Temperature 18°C / 13°C
Feels Like 18°C / 11°C
Rainy Days 15
Rainfall 124 mm
Sunshine 9 h
Humidity 82%
Wind Speed 19 km/h
Dew Point 12°C
Hottest Month
24°C
August
Avg Low19°C
Rain12days
Coldest Month
8°C
January
Avg High13°C
Rain16days
Driest Month
12days
July
Avg High23°C
Avg Low18°C
Windiest Month
21 km/h
November (Gusts 39)
Sea Temperature
14°C – 21°C
Warmest water: August (
21.4°C
)
Worst Time to Visit
Consider avoiding January, December due to heavy rainfall.
Sun Position
Sunrise 06:39
Daylight 15.4h
Sunset 22:03
Live conditions—
Llanes on the map · live conditions
Llanes, Spain
- Continent
- Europe
- Country
- Spain
- City
- Llanes
- Population
- 13.6K
- Coordinates
- 43.42°, -4.75°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 11°C
Rain 15 days/mo
Summer
Jun–Aug
Avg High 22°C
Avg Low 18°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 19°C
Avg Low 14°C
Rain 15 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 9°C
Rain 15 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: 13°C / 8°C . Feb: 14°C / 8°C . Mar: 15°C / 9°C . Apr: 16°C / 10°C . May: 18°C / 13°C . Jun: 21°C / 16°C . Jul: 23°C / 18°C . Aug: 24°C / 19°C . Sep: 22°C / 17°C . Oct: 20°C / 15°C . Nov: 16°C / 11°C . Dec: 15°C / 10°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 152 mm. Feb: 125 mm. Mar: 126 mm. Apr: 103 mm. May: 100 mm. Jun: 116 mm. Jul: 64 mm. Aug: 78 mm. Sep: 130 mm. Oct: 131 mm. Nov: 197 mm. Dec: 167 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 80%. Mar: 79%. Apr: 81%. May: 83%. Jun: 86%. Jul: 85%. Aug: 84%. Sep: 83%. Oct: 81%. Nov: 80%. Dec: 80%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 20 km/h . Mar: 21 km/h . Apr: 18 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 17 km/h . Sep: 17 km/h . Oct: 18 km/h . Nov: 21 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 8h. Mar: 9h. Apr: 10h. May: 12h. Jun: 11h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 8h. Nov: 7h. Dec: 6h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 14°C . Mar: 14°C . Apr: 14°C . May: 16°C . Jun: 19°C . Jul: 21°C . Aug: 21°C . Sep: 21°C . Oct: 19°C . Nov: 17°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 6. 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
Climate Trends
Average highs have warmed by 1.2°C (2.2°F) across the available records. Average rainfall is trending drier by about 23 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 25°C | Aug · 24°C |
| Coldest month | Mar 2025 · 9°C | Jan · 8°C |
| Wettest month | Dec 2025 · 195 mm | Nov · 197 mm |
| Windiest month | Jan 2025 · 21 km/h | Nov · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Excellent November
Wet December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 8°C | 11°C / 5°C | 16days (152 mm) Wet | 6.2h Fair | 80% Humid | 2.1 Moderate | Poor | View Details |
| February | 14°C / 8°C | 12°C / 5°C | 14days (125 mm) Wet | 7.6h Good | 80% Humid | 2.8 Moderate | Fair | View Details |
| March | 15°C / 9°C | 13°C / 6°C | 16days (126 mm) Wet | 9.4h Good | 79% Humid | 4.4 Moderate | Fair | View Details |
| April | 16°C / 10°C | 15°C / 8°C | 14days (103 mm) Wet | 10.4h Excellent | 81% Humid | 5.7 High | Good | View Details |
| May | 18°C / 13°C | 19°C / 12°C | 15days (100 mm) Wet | 11.5h Excellent | 83% Humid | 6.4 High | Good | View Details |
| June best | 21°C / 16°C | 23°C / 16°C | 16days (116 mm) Wet | 11.4h Excellent | 86% Very Muggy | 6.4 High | Excellent | View Details |
| July best | 23°C / 18°C | 25°C / 19°C | 12days (64 mm) Wet | 12h Excellent | 85% Humid | 6.7 High | Excellent | View Details |
| August best | 24°C / 19°C | 26°C / 20°C | 12days (78 mm) Wet | 11.3h Excellent | 84% Humid | 6.2 High | Excellent | View Details |
| September best | 22°C / 17°C | 23°C / 17°C | 14days (130 mm) Wet | 10h Excellent | 83% Humid | 5 Moderate | Excellent | View Details |
| October best | 20°C / 15°C | 20°C / 14°C | 14days (131 mm) Wet | 8.3h Good | 81% Humid | 3.6 Moderate | Excellent | View Details |
| November | 16°C / 11°C | 15°C / 9°C | 17days (197 mm) Wet | 6.8h Fair | 80% Humid | 2.2 Moderate | Wet | View Details |
| December | 15°C / 10°C | 13°C / 7°C | 16days (167 mm) Wet | 5.9h Fair | 80% Humid | 1.8 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Llanes are June, July, August, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Llanes, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Llanes is August, with average daytime highs of 24°C (74°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Llanes 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 Llanes is November, averaging 197mm of precipitation across 17 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Llanes runs through November, January, March, June, with the heaviest rainfall in November. Based on 10-year averages for Llanes.
Llanes receives approximately 111 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Llanes.
The least favorable months to visit Llanes are January, December, primarily due to heavy rainfall. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Llanes is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Llanes is 82%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Sea temperatures in Summer average 17°C (63°F), which most swimmers will find too cold without a wetsuit.
Average wind speeds in Llanes are 19 km/h (12 mph). The windiest month is November with peak winds reaching 21 km/h (13 mph) (gusts up to 39 km/h / 24 mph).
Llanes averages 3 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in October.
The annual average dew point in Llanes is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Llanes 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 Llanes ranges from 11°C (52°F) to 18°C (64°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 Llanes. It earns a climate score of 8/10 with Excellent.
For June in Llanes, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 21°C (69°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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