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Weather & Climate in Romans, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Romans enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 40°F in January while summers reach 72°F in July. The area gets 257 sunny days per year, above the national average. Annual precipitation totals 42.6 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 860 feet.
Temperature
40°F Jan (4°C)
72°F Jul (22°C)
| Annual Average | 55.5°F |
| 3% above US avg | |
| January Average | 40°F (4°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 257 days/yr |
Geography
| Elevation | 860 ft (262 m) |
| Area | 8.6 sq mi (22.3 km²) |
| Population Density | 67/sq mi |
| Coordinates | 46.1198°N, 5.0249°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
360 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 | 103 km | 10 km |
| Jul 15, 1996 | 3 km NE of Chilly, France | M4.5 | 74 km | 5 km |
| Mar 12, 2022 | 3 km S of Faverges, France | M4.5 | 107 km | 3 km |
| Jul 23, 1996 | 4 km W of Choisy, France | M4.4 | 77 km | 10 km |
| May 24, 1995 | 7 km NE of Le Chenit, Switzerland | M4.4 | 115 km | 6 km |
| Jun 30, 2010 | 3 km NW of Saint-Martin-de-Belleville, France | M4.3 | 137 km | 2 km |
| Jan 11, 1999 | 2 km W of Saint-Paul-de-Varces, France | M4.2 | 125 km | 10 km |
| May 30, 2001 | 6 km N of Beaufort, France | M4.1 | 126 km | 2 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 38 km | 5 km |
| Sep 13, 1999 | 1 km NE of Biol, France | M4.0 | 75 km | 2 km |
| Feb 14, 1990 | 4 km SE of Saint-Paul-en-Chablais, France | M4.0 | 129 km | 10 km |
| Feb 24, 2003 | 9 km NNE of Levier, France | M3.9 | 134 km | 2 km |
| Feb 3, 1994 | 6 km WSW of Yenne, France | M3.8 | 70 km | 22 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 44 km | 12 km |
| Jan 28, 2004 | 2 km ESE of Châbons, France | M3.8 | 83 km | 3 km |
| Sep 4, 1995 | 5 km SE of Gruffy, France | M3.8 | 93 km | 11 km |
| Sep 4, 1995 | 5 km SE of Gruffy, France | M3.8 | 94 km | 9 km |
| Dec 29, 1999 | 8 km SSE of Champéry, Switzerland | M3.8 | 145 km | 2 km |
| Oct 1, 2016 | 12 km ESE of Samoëns, France | M3.8 | 143 km | 2 km |
| Apr 10, 2005 | 5 km ESE of Saint-Martin-de-Belleville, France | M3.8 | 147 km | 3 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 563 | LAKE GENEVA | Meteorological | — | — | 141 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Chaine des Puys (163 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chaine des Puys | Lava dome(s) | 1,464 m (4,803 ft) | -4040 | 163 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.7 in | |
| February | 39°F (4°C) | 2.6 in | |
| March | 45°F (7°C) | 2.4 in | Driest |
| April | 50°F (10°C) | 3.0 in | |
| May | 58°F (14°C) | 3.7 in | |
| June | 64°F (18°C) | 3.3 in | |
| July | 72°F (22°C) | 2.6 in | Warmest |
| August | 68°F (20°C) | 2.7 in | |
| September | 61°F (16°C) | 3.8 in | |
| October | 53°F (12°C) | 3.9 in | Wettest |
| November | 43°F (6°C) | 3.4 in | |
| December | 38°F (3°C) | 2.9 in | Coldest |
Romans has a seasonal temperature swing of 34°F / from 38°F in December to 72°F in July. Total annual precipitation is 36.9 inches, with October being the wettest month (3.9") and March the driest (2.4").