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Weather & Climate in Ondarroa, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ondarroa experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 45°F in January while summers reach 65°F in July. The area gets 250 sunny days per year, above the national average. Annual precipitation totals 47.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 591 feet.
Temperature
45°F Jan (7°C)
65°F Jul (18°C)
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 250 days/yr |
Geography
| Elevation | 591 ft (180 m) |
| Area | 10.9 sq mi (28.3 km²) |
| Population Density | 873/sq mi |
| Coordinates | 43.3167°N, 2.4167°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
483 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Sep 18, 2004 | 7 km NE of Huarte-Uharte, Spain | M4.7 | 88 km | 1 km |
| Oct 27, 1998 | 5 km WNW of Goñi, Spain | M4.6 | 62 km | 16 km |
| Feb 21, 2002 | 3 km SSW of Betelu, Spain | M4.4 | 50 km | 10 km |
| Feb 16, 1999 | 1 km N of Saint-Étienne-de-Baïgorry, France | M4.3 | 88 km | 10 km |
| Apr 20, 2013 | 3 km NNE of Adiós, Spain | M4.3 | 88 km | 0 km |
| Sep 30, 2004 | 6 km NE of Huarte-Uharte, Spain | M4.3 | 88 km | 2 km |
| Sep 2, 2013 | 2 km SE of Mont, France | M4.2 | 145 km | 2 km |
| Aug 30, 1997 | 4 km E of Mendaro, Spain | M4.2 | 11 km | 10 km |
| Mar 23, 2013 | 2 km WNW of Oltza, Spain | M4.2 | 72 km | 2 km |
| Feb 28, 1990 | 15 km NNE of Oronz, Spain | M4.2 | 119 km | 29 km |
| Apr 1, 1991 | 2 km S of Mauléon-Licharre, France | M4.2 | 124 km | 25 km |
| Mar 13, 2000 | 7 km ESE of Saint-Palais, France | M4.2 | 119 km | 13 km |
| Dec 4, 1997 | 8 km SE of Amou, France | M4.1 | 143 km | 5 km |
| Mar 18, 2002 | 5 km SE of Betelu, Spain | M4.1 | 53 km | 5 km |
| Mar 10, 2017 | Pyrenees | M4.1 | 68 km | 3 km |
| Feb 13, 1994 | 5 km N of Arette, France | M4.0 | 138 km | 10 km |
| Jul 30, 1992 | 4 km N of Arthez-de-Béarn, France | M4.0 | 148 km | 13 km |
| Sep 18, 2004 | 6 km NNE of Lizoáin, Spain | M4.0 | 96 km | 6 km |
| Oct 13, 2003 | 2 km NW of Artix, France | M4.0 | 147 km | 5 km |
| Nov 10, 2002 | 3 km SSE of Beriáin, Spain | M3.9 | 94 km | 4 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 4.7 in | Coldest |
| February | 47°F (8°C) | 3.8 in | |
| March | 49°F (9°C) | 3.8 in | |
| April | 51°F (10°C) | 4.9 in | |
| May | 56°F (14°C) | 4.0 in | |
| June | 61°F (16°C) | 2.9 in | |
| July | 65°F (18°C) | 2.5 in | Driest |
| August | 66°F (19°C) | 3.3 in | Warmest |
| September | 63°F (17°C) | 3.1 in | |
| October | 58°F (14°C) | 4.6 in | |
| November | 51°F (10°C) | 5.4 in | Wettest |
| December | 47°F (8°C) | 4.6 in |
Ondarroa has a seasonal temperature swing of 21°F / from 45°F in January to 66°F in August. Total annual precipitation is 47.4 inches, with November being the wettest month (5.4") and July the driest (2.5").