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Weather & Climate in Pola de Siero, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pola de Siero 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 268 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 37.6 inches. The city sits at an elevation of 715 feet.
Temperature
45°F Jan (7°C)
65°F Jul (19°C)
| Annual Average | 54.6°F |
| 1% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 268 days/yr |
Geography
| Elevation | 715 ft (218 m) |
| Area | 89.6 sq mi (232.0 km²) |
| Population Density | 141/sq mi |
| Coordinates | 43.3923°N, 5.6634°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
310 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 | 137 km | 19 km |
| May 21, 1997 | 5 km NE of Becerreá, Spain | M5.3 | 131 km | 19 km |
| May 22, 1997 | 0 km E of Becerreá, Spain | M5.1 | 135 km | 17 km |
| Dec 24, 1995 | 5 km NE of Baralla, Spain | M5.1 | 136 km | 10 km |
| Nov 29, 1995 | 5 km NE of Baralla, Spain | M5.0 | 135 km | 18 km |
| Jun 10, 2006 | 12 km NNE of Castrillo de Cabrera, Spain | M4.8 | 125 km | 9 km |
| May 23, 1997 | 3 km NNW of San Román, Spain | M4.7 | 127 km | 10 km |
| May 22, 1997 | 10 km WNW of Navia de Suarna, Spain | M4.5 | 126 km | 10 km |
| Jul 17, 1998 | 7 km SSW of Santa Eulalia de Oscos, Spain | M4.4 | 116 km | 5 km |
| Feb 4, 1997 | 5 km NE of Baralla, Spain | M4.2 | 135 km | 22 km |
| Feb 3, 1997 | 6 km NE of Baralla, Spain | M4.1 | 135 km | 23 km |
| May 22, 1997 | 12 km ENE of O Páramo, Spain | M4.1 | 129 km | 10 km |
| May 22, 1997 | 4 km N of Becerreá, Spain | M4.1 | 134 km | 10 km |
| May 23, 1997 | 4 km NE of Baralla, Spain | M4.1 | 136 km | 10 km |
| Mar 31, 1998 | 6 km SE of Láncara, Spain | M4.1 | 146 km | 9 km |
| Oct 12, 1996 | 6 km SSW of Bárzana, Spain | M4.1 | 42 km | 10 km |
| Feb 28, 2008 | 34 km N of El Franco, Spain | M4.1 | 105 km | 23 km |
| Apr 15, 1994 | 5 km ESE of Burela de Cabo, Spain | M4.0 | 138 km | 29 km |
| Sep 30, 2023 | 4 km NNW of Igüeña, Spain | M4.0 | 87 km | 10 km |
| Dec 24, 1995 | 2 km E of O Páramo, Spain | M4.0 | 139 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) | 3.6 in | Coldest |
| February | 46°F (8°C) | 3.4 in | |
| March | 49°F (10°C) | 3.1 in | |
| April | 51°F (11°C) | 4.0 in | Wettest |
| May | 56°F (13°C) | 3.6 in | |
| June | 61°F (16°C) | 2.1 in | |
| July | 65°F (19°C) | 2.1 in | |
| August | 66°F (19°C) | 2.0 in | Warmest, Driest |
| September | 63°F (17°C) | 2.3 in | |
| October | 56°F (14°C) | 3.8 in | |
| November | 50°F (10°C) | 3.9 in | |
| December | 46°F (8°C) | 3.7 in |
Pola de Siero has a seasonal temperature swing of 21°F / from 45°F in January to 66°F in August. Total annual precipitation is 37.6 inches, with April being the wettest month (4.0") and August the driest (2.0").