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Weather & Climate in Grentheville, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grentheville experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 43°F in January while summers reach 64°F in July. The area gets 238 sunny days per year, above the national average. Annual precipitation totals 35.1 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 85 feet.
Temperature
43°F Jan (6°C)
64°F Jul (18°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 43°F (6°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 85 ft (26 m) |
| Area | 2.3 sq mi (5.9 km²) |
| Population Density | 342/sq mi |
| Coordinates | 49.1480°N, 0.2872°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
73 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Oct 6, 1999 | 34 km NNW of Fécamp, France | M4.6 | 109 km | 1 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 128 km | 22 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 39 km | 6 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 113 km | 10 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 115 km | 5 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 30 km | 10 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 78 km | 10 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 14 km | 10 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 74 km | 31 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 31 km | 5 km |
| Dec 24, 1995 | 4 km NW of Noyen-sur-Sarthe, France | M3.5 | 139 km | 18 km |
| Sep 24, 2003 | 22 km WNW of Cauville-sur-Mer, France | M3.5 | 62 km | 17 km |
| Dec 7, 1998 | 0 km SE of Cherrueix, France | M3.4 | 120 km | 2 km |
| Jun 22, 1997 | 13 km SSE of Saint Helier, Jersey | M3.4 | 126 km | 10 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 88 km | 5 km |
| Aug 29, 2001 | 5 km ENE of Saint-Lô, France | M3.3 | 53 km | 6 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 79 km | 10 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 38 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 124 km | 4 km |
| Oct 4, 1990 | 3 km ESE of Moulay, France | M3.1 | 101 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 2.9 in | |
| February | 42°F (6°C) | 2.4 in | Coldest |
| March | 46°F (8°C) | 2.2 in | |
| April | 49°F (9°C) | 2.1 in | |
| May | 55°F (13°C) | 2.3 in | |
| June | 60°F (15°C) | 2.0 in | |
| July | 64°F (18°C) | 1.8 in | |
| August | 64°F (18°C) | 1.8 in | Warmest, Driest |
| September | 60°F (16°C) | 2.6 in | |
| October | 54°F (12°C) | 3.0 in | |
| November | 47°F (8°C) | 3.1 in | |
| December | 43°F (6°C) | 3.2 in | Wettest |
Grentheville has a seasonal temperature swing of 23°F / from 42°F in February to 64°F in August. Total annual precipitation is 29.3 inches, with December being the wettest month (3.2") and August the driest (1.8").