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Weather & Climate in Tosny, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tosny experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 67°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 34.1 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 72 feet.
Temperature
42°F Jan (6°C)
67°F Jul (19°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 15.7 sq mi (40.6 km²) |
| Population Density | 38/sq mi |
| Coordinates | 49.2191°N, 1.3739°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
33 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 | 123 km | 1 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 135 km | 6 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 143 km | 2 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 106 km | 10 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 142 km | 10 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 131 km | 10 km |
| Sep 24, 2003 | 22 km WNW of Cauville-sur-Mer, France | M3.5 | 122 km | 17 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 97 km | 5 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 113 km | 5 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 104 km | 7 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 145 km | 5 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 102 km | 10 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 121 km | 10 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 68 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 111 km | 4 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 124 km | 5 km |
| Aug 26, 2002 | 40 km NNW of Étretat, France | M3.0 | 136 km | 4 km |
| Nov 20, 2001 | 4 km W of Thaon, France | M2.8 | 137 km | 15 km |
| Nov 12, 1992 | 5 km NW of Cabourg, France | M2.8 | 112 km | 10 km |
| Dec 31, 1992 | 38 km WNW of Étretat, France | M2.8 | 138 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.3 in | |
| February | 40°F (4°C) | 2.1 in | Coldest |
| March | 44°F (7°C) | 1.9 in | |
| April | 48°F (9°C) | 1.9 in | Driest |
| May | 55°F (13°C) | 2.2 in | |
| June | 59°F (15°C) | 2.2 in | |
| July | 67°F (19°C) | 1.9 in | Warmest |
| August | 64°F (18°C) | 1.9 in | |
| September | 59°F (15°C) | 2.2 in | |
| October | 52°F (11°C) | 2.8 in | Wettest |
| November | 44°F (7°C) | 2.6 in | |
| December | 40°F (5°C) | 2.7 in |
Tosny has a seasonal temperature swing of 27°F / from 40°F in February to 67°F in July. Total annual precipitation is 26.8 inches, with October being the wettest month (2.8") and April the driest (1.9").