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Weather & Climate in Saint-Jean-de-Bournay, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Jean-de-Bournay 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 1,240 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 | 1,240 ft (378 m) |
| Area | 10.7 sq mi (27.6 km²) |
| Population Density | 395/sq mi |
| Coordinates | 45.5009°N, 5.1382°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
526 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Feb 11, 1991 | 5 km ESE of Briançon, France | M4.6 | 141 km | 14 km |
| Jul 15, 1996 | 3 km NE of Chilly, France | M4.5 | 87 km | 5 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 93 km | 3 km |
| Dec 14, 1994 | 7 km SSE of Amancy, France | M4.5 | 110 km | 10 km |
| Jul 23, 1996 | 4 km W of Choisy, France | M4.4 | 87 km | 10 km |
| Jun 30, 2010 | 3 km NW of Saint-Martin-de-Belleville, France | M4.3 | 105 km | 2 km |
| Aug 3, 2011 | 4 km ESE of Barjac, France | M4.3 | 146 km | 4 km |
| Jan 11, 1999 | 2 km W of Saint-Paul-de-Varces, France | M4.2 | 60 km | 10 km |
| Feb 18, 1996 | 13 km ESE of Saint-Martin-de-Queyrières, France | M4.1 | 149 km | 5 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 53 km | 5 km |
| May 30, 2001 | 6 km N of Beaufort, France | M4.1 | 116 km | 2 km |
| Jan 7, 2013 | 7 km SE of Saint-Martin-de-Queyrières, France | M4.1 | 143 km | 7 km |
| May 25, 2003 | 4 km ESE of Valloire, France | M4.0 | 112 km | 6 km |
| Sep 13, 1999 | 1 km NE of Biol, France | M4.0 | 20 km | 2 km |
| May 15, 1997 | 4 km WNW of Modane, France | M3.9 | 120 km | 5 km |
| Feb 3, 1994 | 6 km WSW of Yenne, France | M3.8 | 47 km | 22 km |
| Apr 10, 2005 | 5 km ESE of Saint-Martin-de-Belleville, France | M3.8 | 112 km | 3 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 48 km | 12 km |
| Jan 28, 2004 | 2 km ESE of Châbons, France | M3.8 | 26 km | 3 km |
| Sep 4, 1995 | 5 km SE of Gruffy, France | M3.8 | 80 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Chaine des Puys (171 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chaine des Puys | Lava dome(s) | 1,464 m (4,803 ft) | -4040 | 171 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-Jean-de-Bournay 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").