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Weather & Climate in Grandfresnoy, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grandfresnoy experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 41°F in January while summers reach 66°F in July. The area gets 230 sunny days per year, above the national average. Annual precipitation totals 33.8 inches. The area receives 1.2 inches of snow annually. The city sits at an elevation of 292 feet.
Temperature
41°F Jan (5°C)
66°F Jul (19°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 230 days/yr |
Geography
| Elevation | 292 ft (89 m) |
| Area | 3.1 sq mi (8.0 km²) |
| Population Density | 498/sq mi |
| Coordinates | 49.3722°N, 2.6522°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
17 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Aug 29, 1992 | 4 km SSE of Cousolre, France | M4.1 | 143 km | 18 km |
| Aug 26, 1992 | 2 km WSW of Rance, Belgium | M3.9 | 143 km | 10 km |
| Jul 20, 1994 | 2 km N of Rousies, France | M3.5 | 141 km | 5 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 148 km | 10 km |
| Jul 14, 2008 | 1 km SW of Boussu, Belgium | M3.2 | 142 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 37 km | 7 km |
| Feb 27, 2005 | 1 km NW of Libercourt, France | M3.1 | 127 km | 4 km |
| Jul 20, 1994 | 1 km NE of Quévy-le-Petit, Belgium | M3.1 | 146 km | 5 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 62 km | 10 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 146 km | 5 km |
| Jul 23, 1992 | 3 km ENE of Sivry, Belgium | M3.0 | 145 km | 10 km |
| Nov 29, 1992 | 1 km ENE of Sivry, Belgium | M2.8 | 143 km | 8 km |
| Aug 29, 1992 | 2 km W of Rance, Belgium | M2.8 | 143 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 122 km | 10 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 138 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 93 km | 2 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 139 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.1 in | |
| February | 39°F (4°C) | 1.8 in | Coldest, Driest |
| March | 44°F (7°C) | 1.9 in | |
| April | 48°F (9°C) | 1.9 in | |
| May | 55°F (13°C) | 2.3 in | |
| June | 60°F (16°C) | 2.4 in | |
| July | 66°F (19°C) | 2.1 in | Warmest |
| August | 64°F (18°C) | 1.9 in | |
| September | 59°F (15°C) | 2.2 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 44°F (6°C) | 2.2 in | |
| December | 40°F (4°C) | 2.4 in | Wettest |
Grandfresnoy has a seasonal temperature swing of 27°F / from 39°F in February to 66°F in July. Total annual precipitation is 25.4 inches, with December being the wettest month (2.4") and February the driest (1.8").