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Weather & Climate in Gagnac-sur-Garonne, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gagnac-sur-Garonne enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 42°F in January while summers reach 73°F in July. The area gets 269 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 32.2 inches. The area receives 3.0 inches of snow annually. The city sits at an elevation of 400 feet.
Temperature
42°F Jan (5°C)
73°F Jul (23°C)
| Annual Average | 58.3°F |
| 8% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 269 days/yr |
Geography
| Elevation | 400 ft (122 m) |
| Area | 4.3 sq mi (11.2 km²) |
| Population Density | 425/sq mi |
| Coordinates | 43.6999°N, 1.3754°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
561 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Dec 30, 2012 | 1 km N of Coarraze, France | M4.8 | 142 km | 2 km |
| Feb 18, 1996 | 3 km NE of Saint-Paul-de-Fenouillet, France | M4.7 | 135 km | 10 km |
| Feb 18, 1996 | 7 km ENE of Saint-Paul-de-Fenouillet, France | M4.6 | 136 km | 10 km |
| Aug 28, 2023 | 11 km W of Espot, Spain | M4.6 | 130 km | 10 km |
| Oct 4, 1999 | 12 km N of Bagnères-de-Luchon, France | M4.4 | 109 km | 10 km |
| May 16, 2002 | 6 km W of Pierrefitte-Nestalas, France | M4.4 | 149 km | 4 km |
| Apr 1, 2010 | 8 km ESE of Campan, France | M4.3 | 121 km | 15 km |
| Jan 6, 1996 | 3 km SE of Bosdarros, France | M4.3 | 149 km | 10 km |
| Jun 12, 1990 | 1 km E of Gan, France | M4.2 | 150 km | 12 km |
| Feb 9, 2009 | 2 km SSE of Asson, France | M4.2 | 146 km | 3 km |
| Dec 12, 1996 | 5 km WSW of Tournay, France | M4.2 | 114 km | 10 km |
| Oct 16, 1990 | 4 km SSE of Ossun, France | M4.1 | 127 km | 28 km |
| May 3, 2008 | 6 km ESE of Campan, France | M4.1 | 120 km | 4 km |
| Feb 12, 1995 | 1 km N of Soumoulou, France | M4.1 | 135 km | 5 km |
| Jan 5, 2013 | 5 km SW of Saint-Pé-de-Bigorre, France | M4.1 | 147 km | 2 km |
| Oct 3, 1996 | 2 km WNW of Saint-Pé-de-Bigorre, France | M4.1 | 142 km | 10 km |
| Apr 29, 2014 | 6 km ENE of Pierrefitte-Nestalas, France | M4.1 | 137 km | 11 km |
| Feb 3, 2004 | 14 km SSE of Vielha, Spain | M4.0 | 133 km | 3 km |
| May 18, 2008 | 2 km NE of Saint-Pé-de-Bigorre, France | M4.0 | 139 km | 5 km |
| Apr 17, 2023 | 11 km SSW of La Barthe-de-Neste, France | M4.0 | 116 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 (194 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Olot Volcanic Field | Pyroclastic cone(s) | 893 m (2,930 ft) | Unknown | 194 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.2 in | Coldest |
| February | 44°F (7°C) | 2.2 in | |
| March | 48°F (9°C) | 2.1 in | |
| April | 52°F (11°C) | 2.6 in | |
| May | 59°F (15°C) | 3.0 in | Wettest |
| June | 65°F (18°C) | 2.4 in | |
| July | 73°F (23°C) | 1.8 in | Warmest, Driest |
| August | 70°F (21°C) | 2.0 in | |
| September | 64°F (18°C) | 2.1 in | |
| October | 57°F (14°C) | 2.3 in | |
| November | 48°F (9°C) | 2.2 in | |
| December | 43°F (6°C) | 2.2 in |
Gagnac-sur-Garonne has a seasonal temperature swing of 32°F / from 42°F in January to 73°F in July. Total annual precipitation is 27.1 inches, with May being the wettest month (3.0") and July the driest (1.8").