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Weather & Climate in Grugny, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grugny experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 64°F in July. The area gets 230 sunny days per year, above the national average. Annual precipitation totals 37.0 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 558 feet.
Temperature
42°F Jan (6°C)
64°F Jul (18°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 230 days/yr |
Geography
| Elevation | 558 ft (170 m) |
| Area | 3.3 sq mi (8.6 km²) |
| Population Density | 297/sq mi |
| Coordinates | 49.6235°N, 1.1055°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
34 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 | 77 km | 1 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 113 km | 6 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 123 km | 10 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 144 km | 10 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 98 km | 2 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 89 km | 10 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 106 km | 10 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 84 km | 5 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 120 km | 10 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 121 km | 10 km |
| Sep 24, 2003 | 22 km WNW of Cauville-sur-Mer, France | M3.5 | 90 km | 17 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 72 km | 5 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 100 km | 5 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 83 km | 10 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 144 km | 10 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 108 km | 7 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 61 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 149 km | 4 km |
| Aug 26, 2002 | 40 km NNW of Étretat, France | M3.0 | 93 km | 4 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 79 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.8 in | |
| February | 40°F (4°C) | 2.4 in | Coldest |
| March | 44°F (7°C) | 2.2 in | |
| April | 47°F (8°C) | 2.0 in | Driest |
| May | 53°F (12°C) | 2.4 in | |
| June | 58°F (15°C) | 2.3 in | |
| July | 64°F (18°C) | 2.1 in | Warmest |
| August | 63°F (17°C) | 2.0 in | |
| September | 58°F (15°C) | 2.8 in | |
| October | 52°F (11°C) | 3.0 in | |
| November | 45°F (7°C) | 3.3 in | Wettest |
| December | 41°F (5°C) | 3.3 in |
Grugny has a seasonal temperature swing of 24°F / from 40°F in February to 64°F in July. Total annual precipitation is 30.6 inches, with November being the wettest month (3.3") and April the driest (2.0").