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Weather & Climate in Authume, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Authume experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 41°F in January while summers reach 70°F in July. The area gets 245 sunny days per year, above the national average. Annual precipitation totals 56.4 inches (wetter than the 38-inch national average). The area receives 3.3 inches of snow annually. The city sits at an elevation of 823 feet.
Temperature
41°F Jan (5°C)
70°F Jul (21°C)
| Annual Average | 55.1°F |
| 2% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 245 days/yr |
Geography
| Elevation | 823 ft (251 m) |
| Area | 14.8 sq mi (38.4 km²) |
| Population Density | 54/sq mi |
| Coordinates | 47.1274°N, 5.5019°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
296 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Feb 14, 1999 | 3 km NNE of Belfaux, Switzerland | M4.7 | 127 km | 10 km |
| Jul 15, 1996 | 3 km NE of Chilly, France | M4.5 | 129 km | 5 km |
| Dec 14, 1994 | 7 km SSE of Amancy, France | M4.5 | 140 km | 10 km |
| Mar 22, 2023 | 1 km NW of Pont-de-Roide, France | M4.4 | 99 km | 12 km |
| Jul 23, 1996 | 4 km W of Choisy, France | M4.4 | 132 km | 10 km |
| Feb 23, 2004 | 5 km SSE of Roulans, France | M4.4 | 60 km | 17 km |
| May 24, 1995 | 7 km NE of Le Chenit, Switzerland | M4.4 | 82 km | 6 km |
| May 20, 1999 | 4 km SSE of Plaffeien, Switzerland | M4.2 | 145 km | 2 km |
| Oct 7, 1995 | 1 km SSE of Grolley, Switzerland | M4.1 | 124 km | 10 km |
| Jul 1, 2017 | 7 km E of Châtel-Saint-Denis, Switzerland | M4.1 | 133 km | 2 km |
| Sep 17, 1995 | 0 km ESE of Corminboeuf, Switzerland | M4.1 | 127 km | 10 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 133 km | 5 km |
| Feb 14, 1990 | 4 km SE of Saint-Paul-en-Chablais, France | M4.0 | 123 km | 10 km |
| Feb 24, 2003 | 9 km NNE of Levier, France | M3.9 | 53 km | 2 km |
| Feb 18, 2004 | 2 km SW of Vuadens, Switzerland | M3.8 | 128 km | 11 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 140 km | 12 km |
| Sep 14, 1996 | 5 km SE of Morzine, France | M3.7 | 146 km | 5 km |
| Aug 6, 1995 | 7 km SSW of Vallorbe, Switzerland | M3.7 | 83 km | 10 km |
| Jul 20, 1996 | 1 km NNE of La Balme-de-Sillingy, France | M3.7 | 134 km | 10 km |
| Jul 4, 1991 | 14 km ESE of Selongey, France | M3.7 | 47 km | 9 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 | — | — | 132 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.2 in | |
| February | 39°F (4°C) | 3.0 in | |
| March | 45°F (7°C) | 2.6 in | Driest |
| April | 50°F (10°C) | 3.2 in | |
| May | 58°F (14°C) | 4.0 in | Wettest |
| June | 63°F (17°C) | 3.5 in | |
| July | 70°F (21°C) | 3.1 in | Warmest |
| August | 67°F (19°C) | 2.8 in | |
| September | 60°F (16°C) | 3.7 in | |
| October | 53°F (12°C) | 3.7 in | |
| November | 42°F (6°C) | 3.8 in | |
| December | 38°F (3°C) | 3.5 in | Coldest |
Authume has a seasonal temperature swing of 32°F / from 38°F in December to 70°F in July. Total annual precipitation is 40.1 inches, with May being the wettest month (4.0") and March the driest (2.6").