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Weather & Climate in Port-Mort, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Port-Mort 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 59 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 | 59 ft (18 m) |
| Area | 3.8 sq mi (9.9 km²) |
| Population Density | 227/sq mi |
| Coordinates | 49.1649°N, 1.4151°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
32 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 | 129 km | 1 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 140 km | 6 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 149 km | 2 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 110 km | 10 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 147 km | 10 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 135 km | 10 km |
| Sep 24, 2003 | 22 km WNW of Cauville-sur-Mer, France | M3.5 | 127 km | 17 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 101 km | 5 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 120 km | 5 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 104 km | 7 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 119 km | 10 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 107 km | 10 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 71 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 106 km | 4 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 130 km | 5 km |
| Aug 26, 2002 | 40 km NNW of Étretat, France | M3.0 | 142 km | 4 km |
| Nov 20, 2001 | 4 km W of Thaon, France | M2.8 | 140 km | 15 km |
| Nov 12, 1992 | 5 km NW of Cabourg, France | M2.8 | 116 km | 10 km |
| Dec 31, 1992 | 38 km WNW of Étretat, France | M2.8 | 144 km | 10 km |
| Aug 20, 1990 | 2 km N of Pont-d'Ouilly, France | M2.8 | 136 km | 22 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.2 in | |
| February | 40°F (4°C) | 2.1 in | Coldest |
| March | 45°F (7°C) | 1.8 in | Driest |
| April | 48°F (9°C) | 1.8 in | |
| May | 55°F (13°C) | 2.1 in | |
| June | 60°F (15°C) | 2.1 in | |
| July | 67°F (19°C) | 1.9 in | Warmest |
| August | 64°F (18°C) | 1.9 in | |
| September | 59°F (15°C) | 1.9 in | |
| October | 52°F (11°C) | 2.8 in | Wettest |
| November | 44°F (7°C) | 2.3 in | |
| December | 41°F (5°C) | 2.4 in |
Port-Mort has a seasonal temperature swing of 27°F / from 40°F in February to 67°F in July. Total annual precipitation is 25.3 inches, with October being the wettest month (2.8") and March the driest (1.8").