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Weather & Climate in Lanmeur, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lanmeur experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 43°F in January while summers reach 61°F in July / relatively mild seasonal variation. The area gets 214 sunny days per year. Annual precipitation totals 43.1 inches. The area receives 3.3 inches of snow annually. The city sits at an elevation of 361 feet.
Temperature
43°F Jan (6°C)
61°F Jul (16°C)
| Annual Average | 53.0°F |
| 2% below US avg | |
| January Average | 43°F (6°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 214 days/yr |
Geography
| Elevation | 361 ft (110 m) |
| Area | 10.2 sq mi (26.5 km²) |
| Population Density | 215/sq mi |
| Coordinates | 48.6471°N, 3.7164°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
153 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 125 km | 4 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 98 km | 10 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 134 km | 22 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 100 km | 4 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 79 km | 10 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 110 km | 12 km |
| Apr 23, 2002 | 1 km ESE of Melgven, France | M3.8 | 83 km | 6 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 104 km | 10 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 116 km | 16 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 104 km | 2 km |
| Feb 19, 2020 | 3 km ESE of Brest, France | M3.7 | 62 km | 10 km |
| Aug 17, 1995 | 28 km S of Salcombe, United Kingdom | M3.6 | 149 km | 10 km |
| Aug 22, 1998 | 38 km SSE of Plobannalec-Lesconil, France | M3.6 | 129 km | 19 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 72 km | 10 km |
| May 14, 1994 | 0 km SE of Riec-sur-Belon, France | M3.5 | 91 km | 10 km |
| Dec 11, 2013 | 6 km WSW of Le Faou, France | M3.5 | 58 km | 2 km |
| May 3, 1999 | 1 km SE of Gouesnach, France | M3.5 | 88 km | 15 km |
| Mar 21, 2003 | 10 km SE of Groix, France | M3.4 | 123 km | 18 km |
| Feb 9, 2005 | 2 km N of Plouay, France | M3.4 | 84 km | 10 km |
| May 2, 1990 | 2 km SSE of Arzon, France | M3.4 | 139 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) | 5.0 in | Coldest |
| February | 43°F (6°C) | 4.0 in | |
| March | 46°F (8°C) | 3.5 in | |
| April | 48°F (9°C) | 2.8 in | |
| May | 54°F (12°C) | 2.7 in | |
| June | 58°F (14°C) | 2.2 in | |
| July | 61°F (16°C) | 1.9 in | Driest |
| August | 62°F (17°C) | 2.2 in | Warmest |
| September | 59°F (15°C) | 3.2 in | |
| October | 54°F (12°C) | 4.0 in | |
| November | 48°F (9°C) | 4.8 in | |
| December | 45°F (7°C) | 5.0 in | Wettest |
Lanmeur has a seasonal temperature swing of 20°F / from 43°F in January to 62°F in August. Total annual precipitation is 41.3 inches, with December being the wettest month (5.0") and July the driest (1.9").