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Weather & Climate in Kerlouan, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kerlouan experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 45°F in January while summers reach 62°F in July / relatively mild seasonal variation. The area gets 235 sunny days per year, above the national average. Annual precipitation totals 54.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 33 feet.
Temperature
45°F Jan (7°C)
62°F Jul (17°C)
| Annual Average | 54.7°F |
| 1% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 235 days/yr |
Geography
| Elevation | 33 ft (10 m) |
| Area | 6.9 sq mi (17.8 km²) |
| Population Density | 350/sq mi |
| Coordinates | 48.6454°N, 4.3659°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
97 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 125 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 128 km | 4 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 100 km | 10 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 131 km | 16 km |
| Apr 23, 2002 | 1 km ESE of Melgven, France | M3.8 | 92 km | 6 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 149 km | 2 km |
| Feb 19, 2020 | 3 km ESE of Brest, France | M3.7 | 31 km | 10 km |
| Aug 22, 1998 | 38 km SSE of Plobannalec-Lesconil, France | M3.6 | 130 km | 19 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 120 km | 10 km |
| May 3, 1999 | 1 km SE of Gouesnach, France | M3.5 | 85 km | 15 km |
| Dec 11, 2013 | 6 km WSW of Le Faou, France | M3.5 | 43 km | 2 km |
| May 14, 1994 | 0 km SE of Riec-sur-Belon, France | M3.5 | 104 km | 10 km |
| Sep 17, 1994 | 33 km NE of Plouézec, France | M3.4 | 132 km | 10 km |
| Feb 9, 2005 | 2 km N of Plouay, France | M3.4 | 110 km | 10 km |
| Mar 21, 2003 | 10 km SE of Groix, France | M3.4 | 141 km | 18 km |
| Apr 22, 1994 | 3 km NW of Brech, France | M3.3 | 141 km | 10 km |
| Apr 5, 2002 | 0 km NNW of Gouézec, France | M3.3 | 60 km | 21 km |
| Jan 31, 1996 | 1 km WNW of Plouharnel, France | M3.3 | 148 km | 10 km |
| Sep 30, 2002 | 5 km WSW of Baud, France | M3.3 | 130 km | 4 km |
| Apr 24, 2001 | 6 km ESE of Plouay, France | M3.3 | 118 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 5.2 in | |
| February | 45°F (7°C) | 4.4 in | Coldest |
| March | 47°F (8°C) | 3.6 in | |
| April | 49°F (9°C) | 3.0 in | |
| May | 54°F (12°C) | 2.6 in | |
| June | 58°F (14°C) | 2.1 in | |
| July | 62°F (17°C) | 1.9 in | Warmest, Driest |
| August | 62°F (17°C) | 2.2 in | |
| September | 59°F (15°C) | 3.3 in | |
| October | 54°F (12°C) | 4.3 in | |
| November | 49°F (10°C) | 4.7 in | |
| December | 46°F (8°C) | 5.3 in | Wettest |
Kerlouan has a seasonal temperature swing of 18°F / from 45°F in February to 62°F in July. Total annual precipitation is 42.4 inches, with December being the wettest month (5.3") and July the driest (1.9").