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Weather & Climate in Pontorson, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pontorson experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 43°F in January while summers reach 64°F in July. The area gets 241 sunny days per year, above the national average. Annual precipitation totals 39.8 inches. The area receives 3.7 inches of snow annually. The city sits at an elevation of 59 feet.
Temperature
43°F Jan (6°C)
64°F Jul (18°C)
| Annual Average | 54.7°F |
| 1% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 241 days/yr |
Geography
| Elevation | 59 ft (18 m) |
| Area | 23.7 sq mi (61.5 km²) |
| Population Density | 175/sq mi |
| Coordinates | 48.5532°N, 1.5075°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
173 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 141 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 137 km | 4 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 77 km | 22 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 149 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 145 km | 4 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 130 km | 6 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 94 km | 12 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 59 km | 10 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 70 km | 5 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 82 km | 2 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 139 km | 10 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 74 km | 2 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 38 km | 31 km |
| Jun 6, 1995 | 1 km N of Le Pin-en-Mauges, France | M3.5 | 150 km | 5 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 108 km | 10 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 142 km | 5 km |
| Dec 24, 1995 | 4 km NW of Noyen-sur-Sarthe, France | M3.5 | 125 km | 18 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 91 km | 10 km |
| Sep 17, 1994 | 33 km NE of Plouézec, France | M3.4 | 91 km | 10 km |
| Jun 22, 1997 | 13 km SSE of Saint Helier, Jersey | M3.4 | 70 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 2.8 in | |
| February | 43°F (6°C) | 2.2 in | Coldest |
| March | 47°F (8°C) | 2.2 in | |
| April | 49°F (10°C) | 2.0 in | |
| May | 56°F (13°C) | 2.5 in | |
| June | 60°F (16°C) | 1.8 in | |
| July | 64°F (18°C) | 1.8 in | |
| August | 65°F (18°C) | 1.7 in | Warmest, Driest |
| September | 61°F (16°C) | 2.3 in | |
| October | 55°F (13°C) | 3.0 in | |
| November | 48°F (9°C) | 3.2 in | Wettest |
| December | 44°F (7°C) | 3.0 in |
Pontorson has a seasonal temperature swing of 22°F / from 43°F in February to 65°F in August. Total annual precipitation is 28.4 inches, with November being the wettest month (3.2") and August the driest (1.7").