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Weather & Climate in Portet-sur-Garonne, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Portet-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 502 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 | 502 ft (153 m) |
| Area | 6.3 sq mi (16.2 km²) |
| Population Density | 1,567/sq mi |
| Coordinates | 43.5232°N, 1.4051°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
748 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| May 16, 2002 | 6 km NW of Cauterets, France | M4.8 | 144 km | 3 km |
| Dec 30, 2012 | 1 km N of Coarraze, France | M4.8 | 138 km | 2 km |
| Feb 18, 1996 | 3 km NE of Saint-Paul-de-Fenouillet, France | M4.7 | 120 km | 10 km |
| Aug 28, 2023 | 11 km W of Espot, Spain | M4.6 | 112 km | 10 km |
| Jan 21, 2003 | 5 km NE of Louvie-Juzon, France | M4.6 | 150 km | 5 km |
| Feb 18, 1996 | 7 km ENE of Saint-Paul-de-Fenouillet, France | M4.6 | 122 km | 10 km |
| Oct 4, 1999 | 12 km N of Bagnères-de-Luchon, France | M4.4 | 95 km | 10 km |
| Jul 16, 2008 | 4 km SSW of Bosdarros, France | M4.4 | 149 km | 5 km |
| May 16, 2002 | 6 km W of Pierrefitte-Nestalas, France | M4.4 | 142 km | 4 km |
| Jan 6, 1996 | 3 km SE of Bosdarros, France | M4.3 | 145 km | 10 km |
| Apr 1, 2010 | 8 km ESE of Campan, France | M4.3 | 110 km | 15 km |
| Feb 9, 2009 | 2 km SSE of Asson, France | M4.2 | 141 km | 3 km |
| Dec 12, 1996 | 5 km WSW of Tournay, France | M4.2 | 107 km | 10 km |
| Jun 12, 1990 | 1 km E of Gan, France | M4.2 | 147 km | 12 km |
| Feb 12, 1995 | 1 km N of Soumoulou, France | M4.1 | 132 km | 5 km |
| Jan 5, 2013 | 5 km SW of Saint-Pé-de-Bigorre, France | M4.1 | 141 km | 2 km |
| Apr 29, 2014 | 6 km ENE of Pierrefitte-Nestalas, France | M4.1 | 129 km | 11 km |
| May 3, 2008 | 6 km ESE of Campan, France | M4.1 | 110 km | 4 km |
| Oct 3, 1996 | 2 km WNW of Saint-Pé-de-Bigorre, France | M4.1 | 136 km | 10 km |
| Oct 16, 1990 | 4 km SSE of Ossun, France | M4.1 | 122 km | 28 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Olot Volcanic Field (176 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Olot Volcanic Field | Pyroclastic cone(s) | 893 m (2,930 ft) | Unknown | 176 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.1 in | Coldest |
| February | 45°F (7°C) | 2.1 in | |
| March | 48°F (9°C) | 2.2 in | |
| April | 52°F (11°C) | 2.7 in | |
| May | 59°F (15°C) | 3.1 in | Wettest |
| June | 66°F (19°C) | 2.5 in | |
| July | 73°F (23°C) | 1.7 in | Warmest, Driest |
| August | 71°F (21°C) | 2.0 in | |
| September | 65°F (18°C) | 2.1 in | |
| October | 57°F (14°C) | 2.2 in | |
| November | 48°F (9°C) | 2.1 in | |
| December | 44°F (6°C) | 2.1 in |
Portet-sur-Garonne has a seasonal temperature swing of 32°F / from 42°F in January to 73°F in July. Total annual precipitation is 26.9 inches, with May being the wettest month (3.1") and July the driest (1.7").