Dumbría, Spain experiences average highs of 17°C (63°F) and lows of 12°C (54°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 0.8°C (1.4°F) across the available records.
Dumbría, Spain Weather & Climate 2026
Monthly climate averages for Dumbría, Spain. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.6/10
Best: July, August, September
UV Index
5
Low
Temperature 17°C / 12°C
Feels Like 16°C / 10°C
Rainy Days 12
Rainfall 118 mm
Sunshine 9 h
Humidity 83%
Wind Speed 23 km/h
Dew Point 11°C
Hottest Month
23°C
August
Avg Low17°C
Rain6days
Coldest Month
8°C
January
Avg High12°C
Rain14days
Driest Month
5days
July
Avg High22°C
Avg Low16°C
Windiest Month
25 km/h
March (Gusts 52)
Sea Temperature
13°C – 17°C
Warmest water: August (
17.2°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to frequent rain.
Sun Position
Sunrise 06:58
Daylight 15.3h
Sunset 22:18
Live conditions—
Dumbría on the map · live conditions
Dumbría, Spain
- Continent
- Europe
- Country
- Spain
- City
- Dumbría
- Population
- 4.1K
- Coordinates
- 43.01°, -9.11°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 10°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 21°C
Avg Low 16°C
Rain 7 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: 13°C / 8°C . Apr: 15°C / 10°C . May: 18°C / 12°C . Jun: 19°C / 14°C . Jul: 22°C / 16°C . Aug: 23°C / 17°C . Sep: 21°C / 15°C . Oct: 18°C / 14°C . Nov: 15°C / 11°C . Dec: 13°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 187 mm. Feb: 130 mm. Mar: 148 mm. Apr: 127 mm. May: 88 mm. Jun: 77 mm. Jul: 23 mm. Aug: 26 mm. Sep: 71 mm. Oct: 180 mm. Nov: 184 mm. Dec: 180 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 83%. Mar: 81%. Apr: 81%. May: 82%. Jun: 84%. Jul: 81%. Aug: 81%. Sep: 82%. Oct: 84%. Nov: 84%. Dec: 85%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 25 km/h . Feb: 24 km/h . Mar: 25 km/h . Apr: 22 km/h . May: 21 km/h . Jun: 20 km/h . Jul: 22 km/h . Aug: 21 km/h . Sep: 21 km/h . Oct: 23 km/h . Nov: 24 km/h . Dec: 24 km/h .
Sunshine
Sunshine
Sunshine: Jan: 6h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 5h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 13°C . Mar: 14°C . Apr: 15°C . May: 16°C . Jun: 17°C . Jul: 17°C . Aug: 17°C . Sep: 17°C . Oct: 17°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 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. 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 0.8°C (1.4°F) across the available records. Average rainfall is trending wetter by about 22 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 24°C | Aug · 23°C |
| Coldest month | Mar 2025 · 8°C | Jan · 8°C |
| Wettest month | Jan 2025 · 363 mm | Jan · 187 mm |
| Windiest month | Jan 2025 · 30 km/h | Mar · 25 km/h |
Month-by-Month Weather Table
January
Wet 
February
Fair March
Poor April
Good May
Good June
Good July best
Excellent August best
Excellent September best
Excellent October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 8°C | 9°C / 5°C | 14days (187 mm) Wet | 5.5h Fair | 83% Humid | 1.8 Low | Wet | View Details |
| February | 13°C / 8°C | 10°C / 5°C | 13days (130 mm) Wet | 6.9h Fair | 83% Humid | 2.9 Moderate | Fair | View Details |
| March | 13°C / 8°C | 10°C / 5°C | 15days (148 mm) Wet | 8.4h Good | 81% Humid | 4.4 Moderate | Poor | View Details |
| April | 15°C / 10°C | 14°C / 7°C | 13days (127 mm) Wet | 10h Excellent | 81% Humid | 6 High | Good | View Details |
| May | 18°C / 12°C | 17°C / 10°C | 11days (88 mm) Wet | 11.2h Excellent | 82% Humid | 7 High | Good | View Details |
| June | 19°C / 14°C | 20°C / 13°C | 11days (77 mm) Wet | 11.5h Excellent | 84% Humid | 7.2 Very High | Good | View Details |
| July best | 22°C / 16°C | 22°C / 15°C | 5days (23 mm) Good | 12.3h Excellent | 81% Humid | 7.2 Very High | Excellent | View Details |
| August best | 23°C / 17°C | 23°C / 16°C | 6days (26 mm) Good | 11.3h Excellent | 81% Humid | 6.7 High | Excellent | View Details |
| September best | 21°C / 15°C | 21°C / 15°C | 10days (71 mm) Wet | 9.7h Good | 82% Humid | 5.4 High | Excellent | View Details |
| October | 18°C / 14°C | 17°C / 12°C | 14days (180 mm) Wet | 7.5h Good | 84% Humid | 3.5 Moderate | Wet | View Details |
| November | 15°C / 11°C | 13°C / 8°C | 17days (184 mm) Wet | 6.1h Fair | 84% Humid | 2.3 Moderate | Wet | View Details |
| December | 13°C / 9°C | 11°C / 6°C | 16days (180 mm) Wet | 5.3h Fair | 85% Humid | 1.8 Low | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Dumbría are July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Dumbría, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Dumbría is August, with average daytime highs of 23°C (73°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Dumbría is January, with average overnight lows of 8°C (47°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Dumbría is January, averaging 187mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Dumbría runs through November, December, March, January, with the heaviest rainfall in November. Based on 10-year averages for Dumbría.
Dumbría receives approximately 106 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Dumbría.
The least favorable months to visit Dumbría 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 Dumbría is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Dumbría is 83%, 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.
Average wind speeds in Dumbría are 23 km/h (14 mph). The windiest month is March with peak winds reaching 25 km/h (16 mph) (gusts up to 52 km/h / 32 mph).
Dumbría averages 4 clear-sky days per month with overall cloud cover around 61%. The clearest skies occur in August.
The annual average dew point in Dumbría is 11°C (52°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Dumbría has a Warm-Summer Mediterranean climate, classified as Csb 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 Dumbría 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 Dumbría. It earns a climate score of 7.8/10 with Good.
For June in Dumbría, pack Umbrella, Waterproof jacket, Comfortable walking shoes. With average highs of 19°C (67°F) and 11 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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