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Weather & Climate in Saint-Pern, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Pern experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 44°F in January while summers reach 64°F in July. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 37.7 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 331 feet.
Temperature
44°F Jan (7°C)
64°F Jul (18°C)
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 331 ft (101 m) |
| Area | 4.7 sq mi (12.1 km²) |
| Population Density | 182/sq mi |
| Coordinates | 48.2881°N, 1.9872°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
236 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 | 98 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 91 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 147 km | 10 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 104 km | 10 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 96 km | 22 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 99 km | 4 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 120 km | 10 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 101 km | 12 km |
| Apr 7, 2005 | 18 km WNW of Noirmoutier-en-l'Île, France | M3.8 | 142 km | 0 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 38 km | 10 km |
| Apr 23, 2002 | 1 km ESE of Melgven, France | M3.8 | 142 km | 6 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 138 km | 16 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 85 km | 2 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 91 km | 5 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 55 km | 2 km |
| May 14, 1994 | 0 km SE of Riec-sur-Belon, France | M3.5 | 137 km | 10 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 84 km | 31 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 66 km | 10 km |
| Dec 24, 1995 | 4 km NW of Noyen-sur-Sarthe, France | M3.5 | 144 km | 18 km |
| Jun 6, 1995 | 1 km N of Le Pin-en-Mauges, France | M3.5 | 140 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 3.1 in | |
| February | 43°F (6°C) | 2.5 in | Coldest |
| March | 46°F (8°C) | 2.4 in | |
| April | 49°F (9°C) | 2.2 in | |
| May | 56°F (13°C) | 2.6 in | |
| June | 60°F (16°C) | 1.9 in | |
| July | 64°F (18°C) | 1.9 in | Driest |
| August | 64°F (18°C) | 1.9 in | Warmest |
| September | 60°F (16°C) | 2.4 in | |
| October | 54°F (12°C) | 3.2 in | |
| November | 47°F (8°C) | 3.5 in | Wettest |
| December | 43°F (6°C) | 3.2 in |
Saint-Pern has a seasonal temperature swing of 22°F / from 43°F in February to 64°F in August. Total annual precipitation is 30.8 inches, with November being the wettest month (3.5") and July the driest (1.9").