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Weather & Climate in Castrillo de la Valduerna, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Castrillo de la Valduerna experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 37°F in January while summers reach 68°F in July. The area gets 305 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 26.8 inches (drier than the 38-inch national average). The area receives 3.3 inches of snow annually. The city sits at an elevation of 2,979 feet.
Temperature
37°F Jan (3°C)
68°F Jul (20°C)
| Annual Average | 53.3°F |
| 1% below US avg | |
| January Average | 37°F (3°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 305 days/yr |
Geography
| Elevation | 2,979 ft (908 m) |
| Area | 21.1 sq mi (54.6 km²) |
| Population Density | 9/sq mi |
| Coordinates | 42.3239°N, 6.1346°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
402 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 | 107 km | 19 km |
| May 21, 1997 | 5 km NE of Becerreá, Spain | M5.3 | 103 km | 19 km |
| May 22, 1997 | 0 km E of Becerreá, Spain | M5.1 | 103 km | 17 km |
| Dec 24, 1995 | 5 km NE of Baralla, Spain | M5.1 | 111 km | 10 km |
| Nov 29, 1995 | 5 km NE of Baralla, Spain | M5.0 | 110 km | 18 km |
| Jun 10, 2006 | 12 km NNE of Castrillo de Cabrera, Spain | M4.8 | 30 km | 9 km |
| May 23, 1997 | 3 km NNW of San Román, Spain | M4.7 | 100 km | 10 km |
| Jan 23, 2003 | 4 km ENE of Villalcampo, Spain | M4.5 | 88 km | 6 km |
| May 22, 1997 | 10 km WNW of Navia de Suarna, Spain | M4.5 | 111 km | 10 km |
| Jul 17, 1998 | 7 km SSW of Santa Eulalia de Oscos, Spain | M4.4 | 124 km | 5 km |
| Oct 29, 1996 | 6 km WNW of O Incio, Spain | M4.4 | 112 km | 10 km |
| Jan 12, 2003 | 4 km ENE of Villalcampo, Spain | M4.3 | 89 km | 3 km |
| Feb 4, 1997 | 5 km NE of Baralla, Spain | M4.2 | 110 km | 22 km |
| May 23, 1997 | 4 km NE of Baralla, Spain | M4.1 | 111 km | 10 km |
| May 22, 1997 | 4 km N of Becerreá, Spain | M4.1 | 106 km | 10 km |
| Mar 31, 1998 | 6 km SE of Láncara, Spain | M4.1 | 109 km | 9 km |
| May 22, 1997 | 12 km ENE of O Páramo, Spain | M4.1 | 112 km | 10 km |
| Feb 3, 1997 | 6 km NE of Baralla, Spain | M4.1 | 109 km | 23 km |
| Oct 25, 1992 | 13 km S of Macedo de Cavaleiros, Portugal | M4.1 | 123 km | 33 km |
| Oct 12, 1996 | 6 km SSW of Bárzana, Spain | M4.1 | 88 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 3.6 in | Coldest |
| February | 40°F (5°C) | 3.1 in | |
| March | 45°F (7°C) | 2.1 in | |
| April | 48°F (9°C) | 2.5 in | |
| May | 54°F (12°C) | 2.7 in | |
| June | 62°F (17°C) | 1.8 in | |
| July | 68°F (20°C) | 1.1 in | Warmest |
| August | 68°F (20°C) | 1.1 in | Driest |
| September | 62°F (17°C) | 2.0 in | |
| October | 52°F (11°C) | 3.4 in | |
| November | 44°F (7°C) | 3.7 in | |
| December | 40°F (4°C) | 4.1 in | Wettest |
Castrillo de la Valduerna has a seasonal temperature swing of 31°F / from 37°F in January to 68°F in July. Total annual precipitation is 31.2 inches, with December being the wettest month (4.1") and August the driest (1.1").