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Weather & Climate in Blan, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Blan enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 41°F in January while summers reach 72°F in July. The area gets 262 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 43.2 inches. The area receives 10.5 inches of snow annually. The city sits at an elevation of 666 feet.
Temperature
41°F Jan (5°C)
72°F Jul (22°C)
| Annual Average | 58.2°F |
| 8% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 666 ft (203 m) |
| Area | 6.6 sq mi (17.0 km²) |
| Population Density | 120/sq mi |
| Coordinates | 43.5278°N, 2.0079°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
456 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Feb 18, 1996 | 3 km NE of Saint-Paul-de-Fenouillet, France | M4.7 | 89 km | 10 km |
| Feb 18, 1996 | 7 km ENE of Saint-Paul-de-Fenouillet, France | M4.6 | 89 km | 10 km |
| Aug 28, 2023 | 11 km W of Espot, Spain | M4.6 | 137 km | 10 km |
| Sep 21, 2004 | 7 km E of Camprodon, Spain | M4.5 | 141 km | 2 km |
| Mar 19, 1992 | 3 km SW of Campdevànol, Spain | M4.5 | 147 km | 10 km |
| Feb 26, 2003 | 4 km E of Ribes de Freser, Spain | M4.4 | 137 km | 8 km |
| Oct 4, 1999 | 12 km N of Bagnères-de-Luchon, France | M4.4 | 134 km | 10 km |
| Jun 1, 2004 | 5 km NW of Sant Joan de les Abadesses, Spain | M4.2 | 141 km | 5 km |
| Sep 23, 2004 | 4 km NNW of Ribes de Freser, Spain | M4.0 | 133 km | 4 km |
| Feb 1, 2022 | 7 km ESE of Farrera, Spain | M4.0 | 129 km | 6 km |
| Feb 3, 2004 | 14 km SSE of Vielha, Spain | M4.0 | 143 km | 3 km |
| Apr 17, 2023 | 11 km SSW of La Barthe-de-Neste, France | M4.0 | 148 km | 10 km |
| Jul 2, 1997 | 5 km W of Vielha, Spain | M4.0 | 138 km | 10 km |
| Mar 29, 1996 | 4 km NNE of Leucate, France | M3.9 | 106 km | 10 km |
| Feb 18, 1996 | 6 km NE of Saint-Paul-de-Fenouillet, France | M3.9 | 87 km | 10 km |
| Feb 18, 1996 | 5 km ENE of Saint-Paul-de-Fenouillet, France | M3.9 | 90 km | 10 km |
| Jun 2, 2001 | 5 km ENE of Bagà, Spain | M3.9 | 139 km | 5 km |
| Feb 4, 1997 | 4 km WSW of Capvern, France | M3.9 | 149 km | 10 km |
| Jul 13, 2007 | 15 km WSW of Espot, Spain | M3.8 | 142 km | 5 km |
| Feb 26, 2005 | 15 km S of Vielha, Spain | M3.8 | 146 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Olot Volcanic Field (157 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Olot Volcanic Field | Pyroclastic cone(s) | 893 m (2,930 ft) | Unknown | 157 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.5 in | Coldest |
| February | 44°F (7°C) | 2.5 in | |
| March | 48°F (9°C) | 2.2 in | |
| April | 52°F (11°C) | 2.7 in | |
| May | 60°F (15°C) | 3.0 in | Wettest |
| June | 66°F (19°C) | 2.3 in | |
| July | 72°F (22°C) | 1.4 in | Warmest, Driest |
| August | 71°F (22°C) | 1.9 in | |
| September | 64°F (18°C) | 2.7 in | |
| October | 57°F (14°C) | 2.7 in | |
| November | 48°F (9°C) | 2.5 in | |
| December | 43°F (6°C) | 3.0 in |
Blan has a seasonal temperature swing of 31°F / from 41°F in January to 72°F in July. Total annual precipitation is 29.3 inches, with May being the wettest month (3.0") and July the driest (1.4").