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Weather & Climate in Saint-Quentin-Fallavier, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Quentin-Fallavier enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 40°F in January while summers reach 73°F in July. The area gets 261 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 35.0 inches. The area receives 5.1 inches of snow annually. The city sits at an elevation of 771 feet.
Temperature
40°F Jan (4°C)
73°F Jul (23°C)
| Annual Average | 55.9°F |
| 4% above US avg | |
| January Average | 40°F (4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 261 days/yr |
Geography
| Elevation | 771 ft (235 m) |
| Area | 8.8 sq mi (22.8 km²) |
| Population Density | 715/sq mi |
| Coordinates | 45.6434°N, 5.1127°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
470 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Dec 14, 1994 | 7 km SSE of Amancy, France | M4.5 | 105 km | 10 km |
| Jul 15, 1996 | 3 km NE of Chilly, France | M4.5 | 79 km | 5 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 92 km | 3 km |
| May 24, 1995 | 7 km NE of Le Chenit, Switzerland | M4.4 | 145 km | 6 km |
| Jul 23, 1996 | 4 km W of Choisy, France | M4.4 | 80 km | 10 km |
| Jun 30, 2010 | 3 km NW of Saint-Martin-de-Belleville, France | M4.3 | 109 km | 2 km |
| Jan 11, 1999 | 2 km W of Saint-Paul-de-Varces, France | M4.2 | 74 km | 10 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 41 km | 5 km |
| May 30, 2001 | 6 km N of Beaufort, France | M4.1 | 115 km | 2 km |
| Sep 13, 1999 | 1 km NE of Biol, France | M4.0 | 28 km | 2 km |
| May 25, 2003 | 4 km ESE of Valloire, France | M4.0 | 120 km | 6 km |
| Feb 14, 1990 | 4 km SE of Saint-Paul-en-Chablais, France | M4.0 | 144 km | 10 km |
| May 15, 1997 | 4 km WNW of Modane, France | M3.9 | 127 km | 5 km |
| Apr 10, 2005 | 5 km ESE of Saint-Martin-de-Belleville, France | M3.8 | 118 km | 3 km |
| Jan 28, 2004 | 2 km ESE of Châbons, France | M3.8 | 35 km | 3 km |
| Sep 4, 1995 | 5 km SE of Gruffy, France | M3.8 | 79 km | 9 km |
| Sep 4, 1995 | 5 km SE of Gruffy, France | M3.8 | 78 km | 11 km |
| Feb 3, 1994 | 6 km WSW of Yenne, France | M3.8 | 44 km | 22 km |
| Oct 1, 2016 | 12 km ESE of Samoëns, France | M3.8 | 143 km | 2 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 37 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Chaine des Puys (167 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chaine des Puys | Lava dome(s) | 1,464 m (4,803 ft) | -4040 | 167 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.4 in | |
| February | 39°F (4°C) | 2.4 in | Driest |
| March | 45°F (7°C) | 2.6 in | |
| April | 49°F (10°C) | 3.2 in | |
| May | 58°F (14°C) | 3.7 in | |
| June | 63°F (17°C) | 3.3 in | |
| July | 73°F (23°C) | 2.5 in | Warmest |
| August | 68°F (20°C) | 2.7 in | |
| September | 61°F (16°C) | 3.9 in | |
| October | 53°F (12°C) | 4.1 in | Wettest |
| November | 43°F (6°C) | 3.3 in | |
| December | 38°F (4°C) | 2.5 in | Coldest |
Saint-Quentin-Fallavier has a seasonal temperature swing of 35°F / from 38°F in December to 73°F in July. Total annual precipitation is 36.6 inches, with October being the wettest month (4.1") and February the driest (2.4").