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Weather & Climate in Willems, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Willems experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 65°F in July. The area gets 218 sunny days per year. Annual precipitation totals 38.2 inches. The area receives 4.7 inches of snow annually. The city sits at an elevation of 135 feet.
Temperature
42°F Jan (6°C)
65°F Jul (19°C)
| Annual Average | 53.8°F |
| 0% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 218 days/yr |
Geography
| Elevation | 135 ft (41 m) |
| Area | 1.7 sq mi (4.4 km²) |
| Population Density | 1,670/sq mi |
| Coordinates | 50.6321°N, 3.2384°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
42 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Jun 20, 1995 | 1 km N of Ghlin, Belgium | M4.3 | 50 km | 20 km |
| Aug 29, 1992 | 4 km SSE of Cousolre, France | M4.1 | 81 km | 18 km |
| Jan 23, 2007 | 57 km ENE of Broadstairs, United Kingdom | M4.1 | 137 km | 10 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 100 km | 10 km |
| Aug 26, 1992 | 2 km WSW of Rance, Belgium | M3.9 | 91 km | 10 km |
| Jul 13, 2008 | 0 km ESE of Court-Saint-Étienne, Belgium | M3.8 | 94 km | 4 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 145 km | 2 km |
| May 22, 2015 | 3 km SSE of Ramsgate, United Kingdom | M3.7 | 147 km | 12 km |
| Jul 20, 1994 | 2 km N of Rousies, France | M3.5 | 66 km | 5 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 98 km | 10 km |
| Jul 14, 2008 | 1 km SW of Boussu, Belgium | M3.2 | 45 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 113 km | 7 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 143 km | 5 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 138 km | 10 km |
| May 4, 1990 | 0 km NE of Coquelles, France | M3.1 | 106 km | 10 km |
| Feb 27, 2005 | 1 km NW of Libercourt, France | M3.1 | 23 km | 4 km |
| May 10, 1990 | 1 km W of Modave, Belgium | M3.1 | 145 km | 11 km |
| Jul 20, 1994 | 1 km NE of Quévy-le-Petit, Belgium | M3.1 | 58 km | 5 km |
| Jul 2, 2001 | 3 km NNE of Oostduinkerke, Belgium | M3.1 | 68 km | 5 km |
| Nov 25, 1998 | 26 km N of Grand-Fort-Philippe, France | M3.0 | 105 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1858 | NORTH SEA | Unknown | 6.0 m | - | 123 km |
| 1911 | FOLKSTONE, ENGLAND | Meteorological | 0.9 m | - | 150 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.3 in | |
| February | 39°F (4°C) | 1.7 in | Coldest, Driest |
| March | 44°F (6°C) | 2.4 in | |
| April | 48°F (9°C) | 1.9 in | |
| May | 55°F (13°C) | 2.5 in | |
| June | 60°F (15°C) | 2.7 in | |
| July | 65°F (19°C) | 2.5 in | Warmest |
| August | 64°F (18°C) | 2.1 in | |
| September | 59°F (15°C) | 2.5 in | |
| October | 52°F (11°C) | 2.7 in | |
| November | 44°F (7°C) | 2.9 in | Wettest |
| December | 40°F (4°C) | 2.6 in |
Willems has a seasonal temperature swing of 27°F / from 39°F in February to 65°F in July. Total annual precipitation is 28.8 inches, with November being the wettest month (2.9") and February the driest (1.7").