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Weather & Climate in Onzonilla, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Onzonilla experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 39°F in January while summers reach 70°F in July. The area gets 296 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 22.2 inches (drier than the 38-inch national average). The city sits at an elevation of 2,651 feet.
Temperature
39°F Jan (4°C)
70°F Jul (21°C)
| Annual Average | 53.3°F |
| 1% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 2,651 ft (808 m) |
| Area | 20.8 sq mi (53.7 km²) |
| Population Density | 76/sq mi |
| Coordinates | 42.5244°N, 5.5816°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
332 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| May 21, 1997 | 3 km NW of Becerreá, Spain | M5.4 | 138 km | 19 km |
| May 21, 1997 | 5 km NE of Becerreá, Spain | M5.3 | 133 km | 19 km |
| Dec 24, 1995 | 5 km NE of Baralla, Spain | M5.1 | 141 km | 10 km |
| May 22, 1997 | 0 km E of Becerreá, Spain | M5.1 | 134 km | 17 km |
| Nov 29, 1995 | 5 km NE of Baralla, Spain | M5.0 | 140 km | 18 km |
| Jun 10, 2006 | 12 km NNE of Castrillo de Cabrera, Spain | M4.8 | 74 km | 9 km |
| May 23, 1997 | 3 km NNW of San Román, Spain | M4.7 | 129 km | 10 km |
| Jan 23, 2003 | 4 km ENE of Villalcampo, Spain | M4.5 | 115 km | 6 km |
| May 22, 1997 | 10 km WNW of Navia de Suarna, Spain | M4.5 | 137 km | 10 km |
| Jul 17, 1998 | 7 km SSW of Santa Eulalia de Oscos, Spain | M4.4 | 143 km | 5 km |
| Jan 12, 2003 | 4 km ENE of Villalcampo, Spain | M4.3 | 116 km | 3 km |
| Feb 4, 1997 | 5 km NE of Baralla, Spain | M4.2 | 140 km | 22 km |
| Feb 3, 1997 | 6 km NE of Baralla, Spain | M4.1 | 139 km | 23 km |
| May 22, 1997 | 12 km ENE of O Páramo, Spain | M4.1 | 139 km | 10 km |
| Oct 12, 1996 | 6 km SSW of Bárzana, Spain | M4.1 | 73 km | 10 km |
| Mar 31, 1998 | 6 km SE of Láncara, Spain | M4.1 | 143 km | 9 km |
| May 23, 1997 | 4 km NE of Baralla, Spain | M4.1 | 141 km | 10 km |
| May 22, 1997 | 4 km N of Becerreá, Spain | M4.1 | 136 km | 10 km |
| Dec 24, 1995 | 2 km E of O Páramo, Spain | M4.0 | 145 km | 10 km |
| Sep 30, 2023 | 4 km NNW of Igüeña, Spain | M4.0 | 65 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 2.4 in | Coldest |
| February | 42°F (6°C) | 1.9 in | |
| March | 47°F (8°C) | 1.3 in | |
| April | 50°F (10°C) | 2.0 in | |
| May | 56°F (13°C) | 2.3 in | |
| June | 64°F (18°C) | 1.5 in | |
| July | 70°F (21°C) | 1.1 in | Warmest |
| August | 69°F (21°C) | 0.9 in | Driest |
| September | 63°F (17°C) | 1.5 in | |
| October | 54°F (12°C) | 2.2 in | |
| November | 46°F (8°C) | 2.4 in | |
| December | 41°F (5°C) | 2.7 in | Wettest |
Onzonilla has a seasonal temperature swing of 31°F / from 39°F in January to 70°F in July. Total annual precipitation is 22.2 inches, with December being the wettest month (2.7") and August the driest (0.9").