Weather & Climate in Triollo, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Triollo has a cool climate with an average annual temperature of 44°F (7°C). Winters average 31°F in January while summers reach 60°F in July. Annual precipitation totals 38.6 inches. The area receives 12.2 inches of snow annually. The city sits at an elevation of 4,265 feet.
Temperature
31°F Jan (-1°C)
60°F Jul (16°C)
| Annual Average | 44.4°F |
| 18% below US avg | |
| January Average | 31°F (-1°C) |
| July Average | 60°F (16°C) |
Geography
| Elevation | 4,265 ft (1,300 m) |
| Area | 40.3 sq mi (104.3 km²) |
| Population Density | 2/sq mi |
| Coordinates | 42.9246°N, 4.6813°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Earthquake History
58 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Oct 12, 1996 | 6 km SSW of Bárzana, Spain | M4.1 | 108 km | 10 km |
| Sep 30, 2023 | 4 km NNW of Igüeña, Spain | M4.0 | 133 km | 10 km |
| Oct 29, 1996 | 11 km N of Salas, Spain | M3.9 | 145 km | 10 km |
| May 22, 1997 | 8 km SW of Cudillero, Spain | M3.8 | 142 km | 10 km |
| May 22, 1997 | 6 km S of Soto del Barco, Spain | M3.8 | 128 km | 10 km |
| Nov 14, 1990 | 9 km NNE of San Martín de Elines, Spain | M3.7 | 70 km | 10 km |
| Aug 15, 2007 | 5 km SW of Pomar de Valdivia, Spain | M3.7 | 43 km | 3 km |
| May 22, 1997 | 0 km NE of Salas, Spain | M3.7 | 139 km | 10 km |
| Jun 19, 1994 | Spain | M3.6 | 87 km | 10 km |
| Jun 28, 1993 | 11 km ENE of Boca de Huérgano, Spain | M3.5 | 14 km | 10 km |
| Mar 18, 2000 | Spain | M3.5 | 111 km | 10 km |
| May 22, 1997 | 3 km SW of Cudillero, Spain | M3.5 | 139 km | 10 km |
| Mar 23, 1990 | 14 km SSW of San Vicente de la Barquera, Spain | M3.4 | 42 km | 10 km |
| May 22, 1997 | 10 km SW of Cudillero, Spain | M3.4 | 142 km | 10 km |
| May 22, 1997 | 10 km NW of Salas, Spain | M3.4 | 149 km | 10 km |
| May 22, 1997 | 8 km N of Salas, Spain | M3.3 | 141 km | 10 km |
| May 22, 1997 | 8 km N of Salas, Spain | M3.3 | 144 km | 10 km |
| Nov 30, 2000 | 6 km NE of Vega de Pas, Spain | M3.3 | 83 km | 1 km |
| May 22, 1997 | 9 km NW of Salas, Spain | M3.3 | 148 km | 10 km |
| May 22, 1997 | 3 km NNW of Piedras Blancas, Spain | M3.3 | 130 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-1°C) | 4.3 in | Coldest |
| February | 33°F (0°C) | 3.4 in | |
| March | 37°F (3°C) | 2.6 in | |
| April | 40°F (4°C) | 3.6 in | |
| May | 46°F (8°C) | 4.1 in | |
| June | 54°F (12°C) | 2.5 in | |
| July | 60°F (16°C) | 1.9 in | Warmest |
| August | 60°F (16°C) | 1.6 in | Driest |
| September | 55°F (13°C) | 2.3 in | |
| October | 46°F (8°C) | 3.7 in | |
| November | 38°F (3°C) | 4.1 in | |
| December | 33°F (1°C) | 4.6 in | Wettest |
Triollo has a seasonal temperature swing of 29°F / from 31°F in January to 60°F in July. Total annual precipitation is 38.6 inches, with December being the wettest month (4.6") and August the driest (1.6").