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Weather & Climate in Roussay, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Roussay enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 43°F in January while summers reach 67°F in July. The area gets 260 sunny days per year, above the national average. Annual precipitation totals 39.8 inches. The area receives 1.5 inches of snow annually. The city sits at an elevation of 289 feet.
Temperature
43°F Jan (6°C)
67°F Jul (19°C)
| Annual Average | 55.9°F |
| 4% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 289 ft (88 m) |
| Area | 4.2 sq mi (11.0 km²) |
| Population Density | 250/sq mi |
| Coordinates | 47.0901°N, 1.0642°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
370 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 | 130 km | 10 km |
| Jun 8, 2001 | France | M5.0 | 45 km | 12 km |
| Jun 16, 2023 | 5 km WNW of Mauzé-sur-le-Mignon, France | M4.8 | 101 km | 5 km |
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 116 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 149 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 87 km | 10 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 60 km | 10 km |
| Jun 25, 2001 | 10 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 135 km | 2 km |
| Dec 6, 1991 | 2 km S of Bourgueil, France | M4.2 | 95 km | 10 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 72 km | 3 km |
| Sep 28, 2010 | 9 km W of Saint-Pierre-d'Oléron, France | M4.2 | 129 km | 2 km |
| Apr 4, 2005 | 9 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 133 km | 10 km |
| May 2, 2016 | 6 km SE of L'Île-Bouchard, France | M4.2 | 116 km | 2 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 79 km | 10 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 46 km | 5 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 46 km | 5 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 38 km | 8 km |
| Jul 25, 2010 | 5 km ENE of Saint-Maurice-la-Clouère, France | M4.0 | 140 km | 2 km |
| Apr 28, 2016 | 6 km WSW of Châtelaillon-Plage, France | M3.9 | 117 km | 10 km |
| Mar 6, 2013 | 0 km E of Ars-en-Ré, France | M3.9 | 104 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 3.2 in | |
| February | 42°F (5°C) | 2.8 in | Coldest |
| March | 46°F (8°C) | 2.2 in | |
| April | 50°F (10°C) | 2.2 in | |
| May | 57°F (14°C) | 2.5 in | |
| June | 62°F (17°C) | 1.8 in | |
| July | 67°F (19°C) | 1.7 in | Warmest, Driest |
| August | 66°F (19°C) | 1.8 in | |
| September | 61°F (16°C) | 2.6 in | |
| October | 54°F (12°C) | 3.1 in | |
| November | 46°F (8°C) | 3.4 in | Wettest |
| December | 42°F (6°C) | 3.4 in |
Roussay has a seasonal temperature swing of 25°F / from 42°F in February to 67°F in July. Total annual precipitation is 30.7 inches, with November being the wettest month (3.4") and July the driest (1.7").