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Weather & Climate in Saint-Riquier, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Riquier 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 228 sunny days per year, above the national average. Annual precipitation totals 40.0 inches. The area receives 1.1 inches of snow annually. The city sits at an elevation of 89 feet.
Temperature
42°F Jan (6°C)
65°F Jul (18°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 228 days/yr |
Geography
| Elevation | 89 ft (27 m) |
| Area | 5.6 sq mi (14.5 km²) |
| Population Density | 217/sq mi |
| Coordinates | 50.1324°N, 1.9476°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
35 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 | 120 km | 1 km |
| Apr 28, 2007 | 1 km WNW of Lympne, United Kingdom | M4.6 | 125 km | 10 km |
| Jun 20, 1995 | 1 km N of Ghlin, Belgium | M4.3 | 144 km | 20 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 56 km | 10 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 67 km | 2 km |
| May 22, 2015 | 3 km SSE of Ramsgate, United Kingdom | M3.7 | 135 km | 12 km |
| Jul 20, 1994 | 2 km N of Rousies, France | M3.5 | 147 km | 5 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 53 km | 10 km |
| Mar 3, 2009 | 1 km ENE of Hawkinge, United Kingdom | M3.5 | 122 km | 4 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 129 km | 5 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 67 km | 7 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 67 km | 5 km |
| Jul 14, 2008 | 1 km SW of Boussu, Belgium | M3.2 | 135 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 48 km | 10 km |
| May 4, 1990 | 0 km NE of Coquelles, France | M3.1 | 90 km | 10 km |
| Feb 27, 2005 | 1 km NW of Libercourt, France | M3.1 | 85 km | 4 km |
| Jul 2, 2001 | 3 km NNE of Oostduinkerke, Belgium | M3.1 | 124 km | 5 km |
| Jul 20, 1994 | 1 km NE of Quévy-le-Petit, Belgium | M3.1 | 145 km | 5 km |
| Nov 25, 1998 | 26 km N of Grand-Fort-Philippe, France | M3.0 | 123 km | 10 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 54 km | 5 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 | — | 103 km |
| 1911 | FOLKSTONE, ENGLAND | Meteorological | 0.9 m | — | 119 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) | 1.9 in | Coldest, Driest |
| March | 44°F (7°C) | 2.1 in | |
| April | 47°F (9°C) | 2.0 in | |
| May | 54°F (12°C) | 2.2 in | |
| June | 59°F (15°C) | 2.6 in | |
| July | 65°F (18°C) | 2.1 in | Warmest |
| August | 63°F (17°C) | 2.2 in | |
| September | 59°F (15°C) | 2.8 in | |
| October | 52°F (11°C) | 2.9 in | |
| November | 45°F (7°C) | 3.1 in | Wettest |
| December | 41°F (5°C) | 2.9 in |
Saint-Riquier has a seasonal temperature swing of 26°F / from 39°F in February to 65°F in July. Total annual precipitation is 28.9 inches, with November being the wettest month (3.1") and February the driest (1.9").