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Weather & Climate in Marchiennes, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marchiennes 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 213 sunny days per year. Annual precipitation totals 40.0 inches. The area receives 4.0 inches of snow annually. The city sits at an elevation of 52 feet.
Temperature
42°F Jan (5°C)
65°F Jul (19°C)
| Annual Average | 53.7°F |
| 1% below US avg | |
| January Average | 42°F (5°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 213 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 8.3 sq mi (21.4 km²) |
| Population Density | 564/sq mi |
| Coordinates | 50.4000°N, 3.2833°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
38 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 | 45 km | 20 km |
| Aug 29, 1992 | 4 km SSE of Cousolre, France | M4.1 | 67 km | 18 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 106 km | 10 km |
| Aug 26, 1992 | 2 km WSW of Rance, Belgium | M3.9 | 75 km | 10 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 148 km | 2 km |
| Jul 13, 2008 | 0 km ESE of Court-Saint-Étienne, Belgium | M3.8 | 95 km | 4 km |
| Jul 20, 1994 | 2 km N of Rousies, France | M3.5 | 52 km | 5 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 104 km | 10 km |
| Jul 14, 2008 | 1 km SW of Boussu, Belgium | M3.2 | 36 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 92 km | 7 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 147 km | 5 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 123 km | 10 km |
| May 4, 1990 | 0 km NE of Coquelles, France | M3.1 | 120 km | 10 km |
| Jul 20, 1994 | 1 km NE of Quévy-le-Petit, Belgium | M3.1 | 48 km | 5 km |
| Jul 2, 2001 | 3 km NNE of Oostduinkerke, Belgium | M3.1 | 92 km | 5 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 | 141 km | 11 km |
| Nov 25, 1998 | 26 km N of Grand-Fort-Philippe, France | M3.0 | 125 km | 10 km |
| Jul 23, 1992 | 3 km ENE of Sivry, Belgium | M3.0 | 72 km | 10 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 144 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami 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 | — | 137 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.2 in | |
| February | 39°F (4°C) | 1.7 in | Coldest, Driest |
| March | 44°F (7°C) | 2.3 in | |
| April | 48°F (9°C) | 1.9 in | |
| May | 55°F (13°C) | 2.4 in | |
| June | 60°F (16°C) | 2.6 in | |
| July | 65°F (19°C) | 2.4 in | Warmest |
| August | 64°F (18°C) | 2.1 in | |
| September | 59°F (15°C) | 2.4 in | |
| October | 52°F (11°C) | 2.5 in | |
| November | 44°F (6°C) | 2.8 in | Wettest |
| December | 40°F (4°C) | 2.5 in |
Marchiennes has a seasonal temperature swing of 27°F / from 39°F in February to 65°F in July. Total annual precipitation is 27.8 inches, with November being the wettest month (2.8") and February the driest (1.7").