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Weather & Climate in Silleda, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Silleda experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 45°F in January while summers reach 66°F in July. The area gets 212 sunny days per year. Annual precipitation totals 68.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,621 feet.
Temperature
45°F Jan (7°C)
66°F Jul (19°C)
| Annual Average | 54.7°F |
| 1% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 212 days/yr |
Geography
| Elevation | 1,621 ft (494 m) |
| Area | 77.0 sq mi (199.3 km²) |
| Population Density | 117/sq mi |
| Coordinates | 42.6961°N, 8.2465°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
501 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 | 88 km | 19 km |
| May 21, 1997 | 5 km NE of Becerreá, Spain | M5.3 | 94 km | 19 km |
| Dec 24, 1995 | 5 km NE of Baralla, Spain | M5.1 | 88 km | 10 km |
| May 22, 1997 | 0 km E of Becerreá, Spain | M5.1 | 90 km | 17 km |
| Nov 29, 1995 | 5 km NE of Baralla, Spain | M5.0 | 89 km | 18 km |
| Jun 10, 2006 | 12 km NNE of Castrillo de Cabrera, Spain | M4.8 | 148 km | 9 km |
| May 23, 1997 | 3 km NNW of San Román, Spain | M4.7 | 99 km | 10 km |
| May 22, 1997 | 10 km WNW of Navia de Suarna, Spain | M4.5 | 98 km | 10 km |
| Jul 17, 1998 | 7 km SSW of Santa Eulalia de Oscos, Spain | M4.4 | 111 km | 5 km |
| Oct 29, 1996 | 6 km WNW of O Incio, Spain | M4.4 | 67 km | 10 km |
| Apr 23, 2006 | 51 km NNW of Malpica, Spain | M4.2 | 134 km | 0 km |
| Feb 4, 1997 | 5 km NE of Baralla, Spain | M4.2 | 89 km | 22 km |
| May 22, 1997 | 4 km N of Becerreá, Spain | M4.1 | 91 km | 10 km |
| Feb 3, 1997 | 6 km NE of Baralla, Spain | M4.1 | 90 km | 23 km |
| Mar 31, 1998 | 6 km SE of Láncara, Spain | M4.1 | 80 km | 9 km |
| May 28, 1998 | 8 km W of Bande, Spain | M4.1 | 74 km | 9 km |
| May 22, 1997 | 12 km ENE of O Páramo, Spain | M4.1 | 95 km | 10 km |
| May 23, 1997 | 4 km NE of Baralla, Spain | M4.1 | 88 km | 10 km |
| May 20, 2001 | 10 km E of Taboada, Spain | M4.0 | 45 km | 10 km |
| Dec 24, 1995 | 2 km E of O Páramo, Spain | M4.0 | 85 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 9.0 in | Coldest |
| February | 46°F (8°C) | 7.9 in | |
| March | 49°F (10°C) | 5.7 in | |
| April | 51°F (11°C) | 5.2 in | |
| May | 56°F (13°C) | 5.3 in | |
| June | 61°F (16°C) | 2.9 in | |
| July | 66°F (19°C) | 1.5 in | Driest |
| August | 66°F (19°C) | 2.0 in | Warmest |
| September | 63°F (17°C) | 4.3 in | |
| October | 56°F (14°C) | 7.0 in | |
| November | 50°F (10°C) | 7.7 in | |
| December | 47°F (8°C) | 9.8 in | Wettest |
Silleda has a seasonal temperature swing of 21°F / from 45°F in January to 66°F in August. Total annual precipitation is 68.3 inches, with December being the wettest month (9.8") and July the driest (1.5").