UTC Offset
UTC+02:00
Ondarroa, Spain Snapshot 2026
Where is Ondarroa?
Ondarroa, Spain
- Continent
- Europe
- Country
- Spain
- City
- Ondarroa
- Population
- 9.5K
- Coordinates
- 43.32°, -2.42°
Ondarroa is a city in Spain with a population of approximately 9.5K. Average temperatures range from 6°C (43°F) in January to 23°C (74°F) in August. The best time to visit is June, July, August, September.
Time in Ondarroa right now
Open full time & time zone page 22:00 00
Tuesday, June 16, 2026
IANA time zone
Europe/Madrid
Daylight saving
DST in effect
CET / CEST
Next DST change
October 25
backward -1h
Live weather in Ondarroa
Daylight in Ondarroa today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 23m
Climate normals for Ondarroa
Long-term monthly averages based on historical data.
January
Poor 
February
Fair March
Fair April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 11°C / 6°C | 8°C / 2°C | 17days (150 mm) Wet | 5.6h Fair | 79% Humid | 1.9 Low | Poor | View Details |
| February | 12°C / 7°C | 10°C / 3°C | 13days (110 mm) Wet | 7.1h Good | 78% Humid | 2.9 Moderate | Fair | View Details |
| March | 13°C / 7°C | 11°C / 4°C | 17days (110 mm) Wet | 8.7h Good | 75% Muggy | 4.1 Moderate | Fair | View Details |
| April | 15°C / 9°C | 13°C / 6°C | 14days (91 mm) Wet | 9.7h Good | 76% Humid | 5.4 High | Fair | View Details |
| May | 17°C / 11°C | 17°C / 10°C | 15days (91 mm) Wet | 10.8h Excellent | 80% Humid | 6.2 High | Good | View Details |
| June best | 21°C / 15°C | 22°C / 14°C | 13days (93 mm) Wet | 10.8h Excellent | 82% Humid | 6.5 High | Excellent | View Details |
| July best | 22°C / 17°C | 24°C / 17°C | 11days (54 mm) Wet | 11.4h Excellent | 81% Humid | 6.6 High | Excellent | View Details |
| August best | 23°C / 17°C | 25°C / 18°C | 11days (65 mm) Wet | 11h Excellent | 80% Humid | 5.9 High | Excellent | View Details |
| September best | 21°C / 15°C | 22°C / 15°C | 13days (101 mm) Wet | 9.6h Good | 79% Humid | 4.9 Moderate | Excellent | View Details |
| October | 19°C / 13°C | 18°C / 12°C | 12days (104 mm) Wet | 7.7h Good | 78% Humid | 3.5 Moderate | Good | View Details |
| November | 14°C / 9°C | 12°C / 7°C | 17days (179 mm) Wet | 6.3h Fair | 79% Humid | 2.1 Moderate | Poor | View Details |
| December | 12°C / 8°C | 10°C / 4°C | 15days (140 mm) Wet | 5.8h Fair | 80% Humid | 1.6 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 11°C / 6°C . Feb: 12°C / 7°C . Mar: 13°C / 7°C . Apr: 15°C / 9°C . May: 17°C / 11°C . Jun: 21°C / 15°C . Jul: 22°C / 17°C . Aug: 23°C / 17°C . Sep: 21°C / 15°C . Oct: 19°C / 13°C . Nov: 14°C / 9°C . Dec: 12°C / 8°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 150 mm. Feb: 110 mm. Mar: 110 mm. Apr: 91 mm. May: 91 mm. Jun: 93 mm. Jul: 54 mm. Aug: 65 mm. Sep: 101 mm. Oct: 104 mm. Nov: 179 mm. Dec: 140 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 78%. Mar: 75%. Apr: 76%. May: 80%. Jun: 82%. Jul: 81%. Aug: 80%. Sep: 79%. Oct: 78%. Nov: 79%. Dec: 80%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 20 km/h . Mar: 21 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 18 km/h . Nov: 21 km/h . Dec: 21 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 13°C . Feb: 13°C . Mar: 13°C . Apr: 15°C . May: 17°C . Jun: 21°C . Jul: 23°C . Aug: 24°C . Sep: 22°C . Oct: 19°C . Nov: 17°C . Dec: 14°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 2. Dec: UV 2.
Frequently Asked Questions
Ondarroa has a population of approximately 9.5K.
The best months to visit Ondarroa are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Ondarroa receives approximately 1288mm of rainfall annually across 168 rainy days.
Ondarroa is located in Spain, in the Europe region.