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Weather & Climate in Saint-Sauveur, Belgium
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Sauveur 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 141 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 | 141 ft (43 m) |
| Area | 17.4 sq mi (45.0 km²) |
| Population Density | 106/sq mi |
| Coordinates | 50.7060°N, 3.5978°W |
| Timezone | Europe/Brussels |
Precipitation & Snow
Air Quality
Earthquake History
50 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Jun 23, 2001 | 2 km ENE of Niel-bij-As, Belgium | M4.8 | 147 km | 10 km |
| Jun 20, 1995 | 1 km N of Ghlin, Belgium | M4.3 | 33 km | 20 km |
| Jan 23, 2007 | 57 km ENE of Broadstairs, United Kingdom | M4.1 | 146 km | 10 km |
| Aug 29, 1992 | 4 km SSE of Cousolre, France | M4.1 | 69 km | 18 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 125 km | 10 km |
| Aug 26, 1992 | 2 km WSW of Rance, Belgium | M3.9 | 79 km | 10 km |
| Jul 13, 2008 | 0 km ESE of Court-Saint-Étienne, Belgium | M3.8 | 69 km | 4 km |
| Apr 19, 1990 | 0 km SSW of Flémalle-Haute, Belgium | M3.6 | 131 km | 10 km |
| Jul 20, 1994 | 2 km N of Rousies, France | M3.5 | 54 km | 5 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 124 km | 10 km |
| Jun 11, 1993 | 2 km ESE of Sint-Huibrechts-Lille, Belgium | M3.3 | 146 km | 10 km |
| Nov 10, 2001 | 3 km WNW of Opgrimbie, Belgium | M3.2 | 146 km | 10 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 133 km | 7 km |
| Aug 10, 1991 | 1 km S of Vottem, Belgium | M3.2 | 139 km | 10 km |
| Jul 14, 2008 | 1 km SW of Boussu, Belgium | M3.2 | 34 km | 4 km |
| Jul 2, 2001 | 3 km NNE of Oostduinkerke, Belgium | M3.1 | 80 km | 5 km |
| Jul 20, 1994 | 1 km NE of Quévy-le-Petit, Belgium | M3.1 | 44 km | 5 km |
| May 10, 1990 | 1 km W of Modave, Belgium | M3.1 | 121 km | 11 km |
| Feb 27, 2005 | 1 km NW of Libercourt, France | M3.1 | 48 km | 4 km |
| May 4, 1990 | 0 km NE of Coquelles, France | M3.1 | 129 km | 10 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 | — | 144 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.5 in | |
| February | 38°F (4°C) | 2.0 in | Coldest, Driest |
| March | 43°F (6°C) | 2.6 in | |
| April | 48°F (9°C) | 2.0 in | |
| May | 56°F (13°C) | 2.5 in | |
| June | 60°F (16°C) | 2.9 in | |
| July | 65°F (19°C) | 2.7 in | Warmest |
| August | 64°F (18°C) | 2.3 in | |
| September | 59°F (15°C) | 2.6 in | |
| October | 52°F (11°C) | 3.0 in | |
| November | 44°F (6°C) | 3.2 in | Wettest |
| December | 40°F (4°C) | 2.9 in |
Saint-Sauveur has a seasonal temperature swing of 27°F / from 38°F in February to 65°F in July. Total annual precipitation is 30.9 inches, with November being the wettest month (3.2") and February the driest (2.0").