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Weather & Climate in Riorges, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Riorges experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 39°F in January while summers reach 69°F in July. The area gets 255 sunny days per year, above the national average. Annual precipitation totals 34.3 inches. The area receives 6.3 inches of snow annually. The city sits at an elevation of 1,004 feet.
Temperature
39°F Jan (4°C)
69°F Jul (21°C)
| Annual Average | 54.2°F |
| 0% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 255 days/yr |
Geography
| Elevation | 1,004 ft (306 m) |
| Area | 6.0 sq mi (15.5 km²) |
| Population Density | 1,797/sq mi |
| Coordinates | 46.0438°N, 4.0426°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
280 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Jul 15, 1996 | 3 km NE of Chilly, France | M4.5 | 149 km | 5 km |
| May 9, 2022 | 5 km SW of Villebret, France | M4.2 | 113 km | 11 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 109 km | 5 km |
| Sep 13, 1999 | 1 km NE of Biol, France | M4.0 | 121 km | 2 km |
| Feb 3, 1994 | 6 km WSW of Yenne, France | M3.8 | 133 km | 22 km |
| Aug 19, 2003 | 5 km NNW of Saint-Georges-de-Mons, France | M3.8 | 96 km | 5 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 111 km | 12 km |
| Jan 28, 2004 | 2 km ESE of Châbons, France | M3.8 | 129 km | 3 km |
| Feb 28, 2004 | 1 km E of Biol, France | M3.7 | 122 km | 10 km |
| Aug 23, 2003 | 1 km NNW of Saint-Georges-de-Mons, France | M3.7 | 94 km | 10 km |
| Feb 1, 2008 | 8 km ENE of Saint-Gervais-d'Auvergne, France | M3.6 | 86 km | 3 km |
| Aug 6, 1997 | 5 km NNE of Bletterans, France | M3.6 | 138 km | 10 km |
| Jun 27, 1991 | 7 km WNW of Saint-Flour, France | M3.5 | 137 km | 10 km |
| Aug 19, 2003 | 3 km NNW of Saint-Georges-de-Mons, France | M3.5 | 95 km | 2 km |
| Jul 25, 2002 | 7 km NW of Beaujeu, France | M3.5 | 42 km | 10 km |
| Feb 21, 1993 | 9 km NNE of Beaurepaire, France | M3.5 | 107 km | 9 km |
| Aug 1, 2006 | 7 km ESE of Beaune, France | M3.4 | 127 km | 14 km |
| Jul 25, 2002 | 6 km NW of Beaujeu, France | M3.4 | 41 km | 10 km |
| Nov 5, 2001 | 2 km NW of Ambert, France | M3.4 | 59 km | 4 km |
| Apr 5, 2000 | 1 km W of Saint-Romain-en-Gal, France | M3.4 | 84 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Chaine des Puys (88 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chaine des Puys | Lava dome(s) | 1,464 m (4,803 ft) | -4040 | 88 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 1.9 in | Coldest |
| February | 40°F (4°C) | 1.6 in | Driest |
| March | 45°F (7°C) | 1.7 in | |
| April | 49°F (10°C) | 2.1 in | |
| May | 57°F (14°C) | 2.8 in | |
| June | 63°F (17°C) | 3.4 in | Wettest |
| July | 69°F (21°C) | 2.6 in | Warmest |
| August | 67°F (20°C) | 3.2 in | |
| September | 61°F (16°C) | 3.1 in | |
| October | 53°F (12°C) | 2.3 in | |
| November | 43°F (6°C) | 2.3 in | |
| December | 39°F (4°C) | 1.9 in |
Riorges has a seasonal temperature swing of 30°F / from 39°F in January to 69°F in July. Total annual precipitation is 28.8 inches, with June being the wettest month (3.4") and February the driest (1.6").