Polanco, Spain experiences average highs of 18°C (64°F) and lows of 11°C (52°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 1.1°C (2.0°F) across the available records.
Polanco, Spain Weather & Climate 2026
Monthly climate averages for Polanco, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Oct 
Wetter season: Mar–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 / 11°C
Feels Like 18°C / 10°C
Rainy Days 14
Rainfall 97 mm
Sunshine 9 h
Humidity 79%
Wind Speed 13 km/h
Dew Point 11°C
Snow Days 3 days
Frost Days 1 days
Hottest Month
25°C
August
Avg Low17°C
Rain11days
Coldest Month
6°C
January
Avg High13°C
Rain14days
Driest Month
11days
August
Avg High25°C
Avg Low17°C
Windiest Month
15 km/h
March (Gusts 40)
Sea Temperature
14°C – 21°C
Warmest water: August (
21.2°C
)
Worst Time to Visit
Consider avoiding January, March, December due to heavy rainfall.
Sun Position
Sunrise 06:36
Daylight 15.4h
Sunset 21:59
Live conditions—
Polanco on the map · live conditions
Polanco, Spain
- Continent
- Europe
- Country
- Spain
- City
- Polanco
- Population
- 1K
- Elevation
- 50 m
- Coordinates
- 43.39°, -4.02°
Seasonal Breakdown
Spring
Mar–May
Avg High 17°C
Avg Low 9°C
Rain 16 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 16°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 20°C
Avg Low 13°C
Rain 13 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 6°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: 13°C / 6°C . Feb: 14°C / 6°C . Mar: 15°C / 7°C . Apr: 17°C / 9°C . May: 19°C / 11°C . Jun: 22°C / 15°C . Jul: 24°C / 17°C . Aug: 25°C / 17°C . Sep: 23°C / 15°C . Oct: 21°C / 13°C . Nov: 16°C / 10°C . Dec: 14°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 115 mm. Feb: 93 mm. Mar: 106 mm. Apr: 96 mm. May: 99 mm. Jun: 106 mm. Jul: 61 mm. Aug: 60 mm. Sep: 98 mm. Oct: 91 mm. Nov: 132 mm. Dec: 102 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 79%. Mar: 77%. Apr: 77%. May: 79%. Jun: 81%. Jul: 79%. Aug: 78%. Sep: 79%. Oct: 78%. Nov: 79%. Dec: 80%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 14 km/h . Mar: 15 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 11 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 12 km/h . Oct: 13 km/h . Nov: 15 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 9h. Apr: 10h. May: 11h. Jun: 10h. Jul: 11h. 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 7. 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: 3 days. Feb: 3 days. Mar: 3 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: 1 days.
Climate Trends
Average highs have warmed by 1.1°C (2.0°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 26°C | Aug · 25°C |
| Coldest month | Jan 2025 · 7°C | Jan · 6°C |
| Wettest month | May 2025 · 133 mm | Nov · 132 mm |
| Windiest month | Jan 2025 · 18 km/h | Mar · 15 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Fair April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Excellent November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 6°C | 11°C / 3°C | 14days (115 mm) Wet | 6.1h Fair | 80% Humid | 2.1 Moderate | Fair | View Details |
| February | 14°C / 6°C | 12°C / 4°C | 12days (93 mm) Wet | 7.4h Good | 79% Humid | 2.8 Moderate | Fair | View Details |
| March | 15°C / 7°C | 13°C / 5°C | 16days (106 mm) Wet | 9h Good | 77% Humid | 4.3 Moderate | Fair | View Details |
| April | 17°C / 9°C | 16°C / 7°C | 15days (96 mm) Wet | 9.7h Good | 77% Humid | 5.7 High | Good | View Details |
| May | 19°C / 11°C | 20°C / 11°C | 17days (99 mm) Wet | 10.7h Excellent | 79% Humid | 6.5 High | Good | View Details |
| June best | 22°C / 15°C | 24°C / 15°C | 15days (106 mm) Wet | 10.3h Excellent | 81% Humid | 6.5 High | Excellent | View Details |
| July best | 24°C / 17°C | 26°C / 18°C | 12days (61 mm) Wet | 10.7h Excellent | 79% Humid | 6.6 High | Excellent | View Details |
| August best | 25°C / 17°C | 27°C / 18°C | 11days (60 mm) Wet | 10.5h Excellent | 78% Humid | 6.2 High | Excellent | View Details |
| September best | 23°C / 15°C | 24°C / 16°C | 13days (98 mm) Wet | 9.5h Good | 79% Humid | 5 Moderate | Excellent | View Details |
| October best | 21°C / 13°C | 20°C / 12°C | 11days (91 mm) Wet | 7.9h Good | 78% Humid | 3.7 Moderate | Excellent | View Details |
| November | 16°C / 10°C | 15°C / 7°C | 16days (132 mm) Wet | 6.5h Fair | 79% Humid | 2.2 Moderate | Fair | View Details |
| December | 14°C / 7°C | 13°C / 5°C | 15days (102 mm) Wet | 5.9h Fair | 80% Humid | 1.7 Low | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Polanco 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 Polanco, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Polanco is August, with average daytime highs of 25°C (76°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Polanco is January, with average overnight lows of 6°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Polanco is November, averaging 132mm of precipitation across 16 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Polanco runs through May, March, November, April, with the heaviest rainfall in May. Based on 10-year averages for Polanco.
Polanco receives approximately 104 sunshine hours per year. The sunniest month is May with around 11 hours. Based on climate data for Polanco.
The least favorable months to visit Polanco are January, March, December, primarily due to heavy rainfall. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Polanco is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Polanco is 79%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 17°C (63°F), which most swimmers will find too cold without a wetsuit.
Yes, Polanco receives snow. Months with snowfall average 3 snow days and 4 cm (2 in) of accumulation, with about 1 frost days during winter.
Average wind speeds in Polanco are 13 km/h (8 mph). The windiest month is March with peak winds reaching 15 km/h (9 mph) (gusts up to 40 km/h / 25 mph).
Polanco averages 2 clear-sky days per month with overall cloud cover around 67%. The clearest skies occur in August.
The annual average dew point in Polanco is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Polanco 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 Polanco ranges from 10°C (50°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 Polanco. It earns a climate score of 8/10 with Excellent.
For June in Polanco, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 22°C (71°F) and 15 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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