Blanes, Spain experiences average highs of 21°C (70°F) and lows of 12°C (54°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Blanes, Spain Weather & Climate 2026
Monthly climate averages for Blanes, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.6/10
Best: June, July, August, September, October
UV Index
5
Low
Temperature 21°C / 12°C
Feels Like 21°C / 11°C
Rainy Days 9
Rainfall 64 mm
Sunshine 10 h
Humidity 75%
Wind Speed 13 km/h
Dew Point 12°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
30°C
August
Avg Low21°C
Rain8days
Coldest Month
4°C
January
Avg High13°C
Rain6days
Driest Month
6days
January
Avg High13°C
Avg Low4°C
Windiest Month
15 km/h
March (Gusts 38)
Sea Temperature
14°C – 27°C
Warmest water: August (
26.8°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to less favorable weather conditions.
Sun Position
Sunrise 06:15
Daylight 15.2h
Sunset 21:26
Live conditions—
Blanes on the map · live conditions
Blanes, Spain
- Continent
- Europe
- Country
- Spain
- City
- Blanes
- Population
- 40K
- Coordinates
- 41.67°, 2.79°
Seasonal Breakdown
Spring
Mar–May
Avg High 19°C
Avg Low 10°C
Rain 11 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 20°C
Rain 8 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 21°C
Avg Low 14°C
Rain 10 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 14°C
Avg Low 5°C
Rain 7 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 / 4°C . Feb: 15°C / 6°C . Mar: 16°C / 7°C . Apr: 19°C / 9°C . May: 22°C / 13°C . Jun: 27°C / 18°C . Jul: 30°C / 21°C . Aug: 30°C / 21°C . Sep: 26°C / 18°C . Oct: 22°C / 14°C . Nov: 17°C / 9°C . Dec: 14°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 54 mm. Feb: 47 mm. Mar: 71 mm. Apr: 78 mm. May: 72 mm. Jun: 46 mm. Jul: 46 mm. Aug: 54 mm. Sep: 85 mm. Oct: 101 mm. Nov: 61 mm. Dec: 47 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 78%. Mar: 77%. Apr: 74%. May: 74%. Jun: 70%. Jul: 68%. Aug: 69%. Sep: 76%. Oct: 80%. Nov: 79%. Dec: 81%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 13 km/h . Mar: 15 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 13 km/h . Aug: 13 km/h . Sep: 12 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 10h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 8h. Nov: 7h. Dec: 7h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 14°C . Mar: 14°C . Apr: 15°C . May: 18°C . Jun: 22°C . Jul: 26°C . Aug: 27°C . Sep: 25°C . Oct: 22°C . Nov: 18°C . Dec: 16°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 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. 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 stayed broadly stable across the available records. Average rainfall is trending wetter by about 24 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 31°C | Aug · 30°C |
| Coldest month | Jan 2025 · 6°C | Jan · 4°C |
| Wettest month | Mar 2025 · 184 mm | Oct · 101 mm |
| Windiest month | Jan 2025 · 17 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
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 4°C | 11°C / 1°C | 6days (54 mm) Good | 7.2h Good | 77% Humid | 2.4 Moderate | Fair | View Details |
| February | 15°C / 6°C | 13°C / 3°C | 7days (47 mm) Good | 7.9h Good | 78% Humid | 3.2 Moderate | Fair | View Details |
| March | 16°C / 7°C | 14°C / 5°C | 11days (71 mm) Wet | 9.1h Good | 77% Humid | 4.3 Moderate | Fair | View Details |
| April | 19°C / 9°C | 18°C / 8°C | 10days (78 mm) Wet | 10.3h Excellent | 74% Muggy | 5.8 High | Good | View Details |
| May | 22°C / 13°C | 23°C / 12°C | 12days (72 mm) Wet | 11.8h Excellent | 74% Muggy | 6.9 High | Good | View Details |
| June best | 27°C / 18°C | 29°C / 19°C | 8days (46 mm) Wet | 12.8h Excellent | 70% Muggy | 7.4 Very High | Excellent | View Details |
| July best | 30°C / 21°C | 32°C / 23°C | 8days (46 mm) Wet | 12.9h Excellent | 68% Muggy | 7.4 Very High | Excellent | View Details |
| August best | 30°C / 21°C | 33°C / 23°C | 8days (54 mm) Wet | 11.7h Excellent | 69% Muggy | 6.7 High | Excellent | View Details |
| September best | 26°C / 18°C | 27°C / 18°C | 13days (85 mm) Wet | 9.9h Good | 76% Humid | 5.4 High | Excellent | View Details |
| October best | 22°C / 14°C | 22°C / 14°C | 10days (101 mm) Wet | 8.3h Good | 80% Humid | 4 Moderate | Excellent | View Details |
| November | 17°C / 9°C | 15°C / 7°C | 8days (61 mm) Wet | 7.4h Good | 79% Humid | 2.7 Moderate | Good | View Details |
| December | 14°C / 6°C | 13°C / 3°C | 7days (47 mm) Good | 6.9h Fair | 81% Humid | 2.1 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Blanes 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 Blanes, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Blanes is August, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Blanes is January, with average overnight lows of 4°C (39°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Blanes is October, averaging 101mm of precipitation across 10 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Blanes runs through September, May, March, April, with the heaviest rainfall in September. Based on 10-year averages for Blanes.
Blanes receives approximately 116 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Blanes.
The least favorable months to visit Blanes are January, February, March, December, primarily due to less favorable weather conditions. For the best conditions, consider June, July, August, September, October instead.
The annual average UV index in Blanes is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Blanes is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September average 25°C (77°F), which is warm and comfortable for swimming and water activities.
Yes, Blanes receives snow. Months with snowfall average 1 snow days and 1 cm (0 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Blanes are 13 km/h (8 mph). The windiest month is March with peak winds reaching 15 km/h (10 mph) (gusts up to 38 km/h / 24 mph).
Blanes averages 5 clear-sky days per month with overall cloud cover around 51%. The clearest skies occur in July.
The annual average dew point in Blanes is 12°C (54°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Blanes has a Humid Subtropical climate, classified as Cfa 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 Blanes ranges from 11°C (52°F) to 21°C (70°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 Blanes. It earns a climate score of 9.3/10 with Excellent.
For June in Blanes, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 27°C (81°F) and 8 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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