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Weather & Climate in Boutiers-Saint-Trojan, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boutiers-Saint-Trojan enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 44°F in January while summers reach 69°F in July. 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 51.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 154 feet.
Temperature
44°F Jan (7°C)
69°F Jul (20°C)
| Annual Average | 57.7°F |
| 7% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 154 ft (47 m) |
| Area | 2.8 sq mi (7.1 km²) |
| Population Density | 520/sq mi |
| Coordinates | 45.7130°N, 0.2991°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
223 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Apr 18, 2005 | 1 km SSW of Saint-Pierre-d'Oléron, France | M5.2 | 82 km | 10 km |
| Jun 8, 2001 | France | M5.0 | 121 km | 12 km |
| Jun 16, 2023 | 5 km WNW of Mauzé-sur-le-Mignon, France | M4.8 | 65 km | 5 km |
| Mar 20, 2019 | 5 km NNE of Montendre, France | M4.5 | 43 km | 10 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 109 km | 10 km |
| Apr 4, 2005 | 9 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 91 km | 10 km |
| Jun 25, 2001 | 10 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 89 km | 2 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 93 km | 3 km |
| Sep 28, 2010 | 9 km W of Saint-Pierre-d'Oléron, France | M4.2 | 91 km | 2 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 118 km | 5 km |
| Feb 23, 2000 | 5 km SW of Mareuil, France | M4.1 | 65 km | 10 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 123 km | 5 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 86 km | 10 km |
| Jul 25, 2010 | 5 km ENE of Saint-Maurice-la-Clouère, France | M4.0 | 97 km | 2 km |
| Dec 1, 1996 | 5 km SSW of Aigre, France | M3.9 | 26 km | 5 km |
| Jun 17, 2023 | 2 km WSW of Marans, France | M3.9 | 86 km | 5 km |
| Mar 6, 2013 | 0 km E of Ars-en-Ré, France | M3.9 | 109 km | 2 km |
| Apr 5, 2001 | 2 km ENE of Melle, France | M3.9 | 59 km | 1 km |
| Apr 28, 2016 | 6 km WSW of Châtelaillon-Plage, France | M3.9 | 77 km | 10 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 148 km | 17 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 3.4 in | |
| February | 44°F (7°C) | 2.9 in | |
| March | 48°F (9°C) | 2.4 in | |
| April | 52°F (11°C) | 2.8 in | |
| May | 59°F (15°C) | 2.6 in | |
| June | 64°F (18°C) | 2.0 in | |
| July | 69°F (20°C) | 1.7 in | Warmest, Driest |
| August | 68°F (20°C) | 2.0 in | |
| September | 63°F (17°C) | 2.9 in | |
| October | 56°F (14°C) | 3.2 in | |
| November | 48°F (9°C) | 3.9 in | Wettest |
| December | 44°F (6°C) | 3.6 in | Coldest |
Boutiers-Saint-Trojan has a seasonal temperature swing of 25°F / from 44°F in December to 69°F in July. Total annual precipitation is 33.5 inches, with November being the wettest month (3.9") and July the driest (1.7").