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Weather & Climate in Longnes, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longnes experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 67°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 34.1 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 446 feet.
Temperature
42°F Jan (6°C)
67°F Jul (19°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 446 ft (136 m) |
| Area | 4.4 sq mi (11.4 km²) |
| Population Density | 327/sq mi |
| Coordinates | 48.9200°N, 1.5871°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
23 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.7.
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 130 km | 10 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 121 km | 5 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 130 km | 4 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 148 km | 5 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 114 km | 7 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 129 km | 10 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 116 km | 10 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 91 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 90 km | 4 km |
| Jan 20, 1992 | 9 km NNW of Château-Renault, France | M3.0 | 150 km | 10 km |
| Nov 12, 1992 | 5 km NW of Cabourg, France | M2.8 | 135 km | 10 km |
| Aug 20, 1990 | 2 km N of Pont-d'Ouilly, France | M2.8 | 145 km | 22 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 73 km | 10 km |
| Dec 31, 1990 | France | M2.7 | 148 km | 10 km |
| Jul 24, 2007 | 15 km W of Étretat, France | M2.6 | 147 km | 5 km |
| Aug 11, 2002 | 3 km SSW of Rogerville, France | M2.6 | 116 km | 4 km |
| Dec 29, 1995 | 4 km WNW of Saint-Pierre-des-Nids, France | M2.6 | 140 km | 5 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 115 km | 5 km |
| Jan 12, 1996 | 2 km NW of Valframbert, France | M2.5 | 121 km | 10 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 86 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.1 in | |
| February | 39°F (4°C) | 2.0 in | Coldest |
| March | 44°F (7°C) | 1.8 in | Driest |
| April | 48°F (9°C) | 1.9 in | |
| May | 55°F (13°C) | 2.1 in | |
| June | 60°F (15°C) | 2.1 in | |
| July | 67°F (19°C) | 2.0 in | Warmest |
| August | 65°F (18°C) | 1.8 in | |
| September | 59°F (15°C) | 1.9 in | |
| October | 52°F (11°C) | 2.6 in | Wettest |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (5°C) | 2.4 in |
Longnes has a seasonal temperature swing of 27°F / from 39°F in February to 67°F in July. Total annual precipitation is 24.7 inches, with October being the wettest month (2.6") and March the driest (1.8").