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Weather & Climate in San Juan de la Arena, Spain
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Juan de la Arena experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 47°F in January while summers reach 64°F in July / relatively mild seasonal variation. The area gets 264 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 39.5 inches. The city sits at an elevation of 36 feet.
Temperature
47°F Jan (9°C)
64°F Jul (18°C)
| Annual Average | 55.4°F |
| 3% above US avg | |
| January Average | 47°F (9°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 36 ft (11 m) |
| Area | 2.1 sq mi (5.5 km²) |
| Population Density | 675/sq mi |
| Coordinates | 43.5590°N, 6.0743°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 | 118 km | 19 km |
| May 21, 1997 | 5 km NE of Becerreá, Spain | M5.3 | 113 km | 19 km |
| Dec 24, 1995 | 5 km NE of Baralla, Spain | M5.1 | 115 km | 10 km |
| May 22, 1997 | 0 km E of Becerreá, Spain | M5.1 | 118 km | 17 km |
| Nov 29, 1995 | 5 km NE of Baralla, Spain | M5.0 | 115 km | 18 km |
| Jun 10, 2006 | 12 km NNE of Castrillo de Cabrera, Spain | M4.8 | 129 km | 9 km |
| May 23, 1997 | 3 km NNW of San Román, Spain | M4.7 | 109 km | 10 km |
| May 22, 1997 | 10 km WNW of Navia de Suarna, Spain | M4.5 | 105 km | 10 km |
| Mar 15, 1995 | 33 km NNE of Cariño, Spain | M4.4 | 136 km | 10 km |
| Oct 29, 1996 | 6 km WNW of O Incio, Spain | M4.4 | 149 km | 10 km |
| Jul 17, 1998 | 7 km SSW of Santa Eulalia de Oscos, Spain | M4.4 | 90 km | 5 km |
| Dec 7, 1995 | 142 km N of Luanco, Spain | M4.4 | 150 km | 10 km |
| Feb 4, 1997 | 5 km NE of Baralla, Spain | M4.2 | 115 km | 22 km |
| May 23, 1997 | 4 km NE of Baralla, Spain | M4.1 | 117 km | 10 km |
| Mar 31, 1998 | 6 km SE of Láncara, Spain | M4.1 | 128 km | 9 km |
| Oct 12, 1996 | 6 km SSW of Bárzana, Spain | M4.1 | 51 km | 10 km |
| Feb 28, 2008 | 34 km N of El Franco, Spain | M4.1 | 67 km | 23 km |
| Feb 3, 1997 | 6 km NE of Baralla, Spain | M4.1 | 115 km | 23 km |
| May 22, 1997 | 4 km N of Becerreá, Spain | M4.1 | 115 km | 10 km |
| May 22, 1997 | 12 km ENE of O Páramo, Spain | M4.1 | 108 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (9°C) | 3.9 in | Coldest |
| February | 48°F (9°C) | 3.6 in | |
| March | 50°F (10°C) | 3.4 in | |
| April | 51°F (11°C) | 4.2 in | |
| May | 56°F (13°C) | 3.5 in | |
| June | 61°F (16°C) | 2.1 in | |
| July | 64°F (18°C) | 1.9 in | Driest |
| August | 65°F (18°C) | 1.9 in | Warmest |
| September | 63°F (17°C) | 2.4 in | |
| October | 58°F (14°C) | 4.3 in | |
| November | 52°F (11°C) | 4.3 in | Wettest |
| December | 49°F (9°C) | 4.2 in |
San Juan de la Arena has a seasonal temperature swing of 18°F / from 47°F in January to 65°F in August. Total annual precipitation is 39.5 inches, with November being the wettest month (4.3") and July the driest (1.9").