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Weather & Climate in Poullan-sur-Mer, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Poullan-sur-Mer experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 45°F in January while summers reach 63°F in July / relatively mild seasonal variation. The area gets 260 sunny days per year, above the national average. Annual precipitation totals 41.6 inches. The city sits at an elevation of 253 feet.
Temperature
45°F Jan (7°C)
63°F Jul (17°C)
| Annual Average | 53.0°F |
| 2% below US avg | |
| January Average | 45°F (7°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 253 ft (77 m) |
| Area | 11.7 sq mi (30.4 km²) |
| Population Density | 151/sq mi |
| Coordinates | 48.0806°N, 4.4141°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
135 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 | 126 km | 4 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 94 km | 10 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 | 68 km | 10 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 84 km | 16 km |
| Apr 23, 2002 | 1 km ESE of Melgven, France | M3.8 | 49 km | 6 km |
| Mar 28, 2002 | 36 km WSW of Le Palais, France | M3.8 | 111 km | 15 km |
| Feb 19, 2020 | 3 km ESE of Brest, France | M3.7 | 33 km | 10 km |
| Aug 22, 1998 | 38 km SSE of Plobannalec-Lesconil, France | M3.6 | 72 km | 19 km |
| May 3, 1999 | 1 km SE of Gouesnach, France | M3.5 | 31 km | 15 km |
| Dec 11, 2013 | 6 km WSW of Le Faou, France | M3.5 | 24 km | 2 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 137 km | 10 km |
| Aug 24, 1996 | 59 km SSW of Guilvinec, France | M3.5 | 89 km | 10 km |
| May 14, 1994 | 0 km SE of Riec-sur-Belon, France | M3.5 | 61 km | 10 km |
| Mar 21, 2003 | 10 km SE of Groix, France | M3.4 | 97 km | 18 km |
| May 2, 1990 | 2 km SSE of Arzon, France | M3.4 | 129 km | 10 km |
| May 7, 2000 | 65 km S of Guilvinec, France | M3.4 | 98 km | 14 km |
| Feb 9, 2005 | 2 km N of Plouay, France | M3.4 | 82 km | 10 km |
| Sep 30, 2002 | 5 km SW of Baud, France | M3.3 | 103 km | 5 km |
| Sep 30, 2002 | 5 km WSW of Baud, France | M3.3 | 102 km | 4 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 | Coldest, Wettest |
| February | 45°F (7°C) | 4.1 in | |
| March | 47°F (8°C) | 3.5 in | |
| April | 50°F (10°C) | 2.6 in | |
| May | 55°F (13°C) | 2.7 in | |
| June | 59°F (15°C) | 2.1 in | |
| July | 63°F (17°C) | 1.7 in | Driest |
| August | 63°F (17°C) | 2.3 in | Warmest |
| September | 60°F (15°C) | 3.2 in | |
| October | 55°F (13°C) | 3.9 in | |
| November | 50°F (10°C) | 5.2 in | |
| December | 47°F (8°C) | 5.1 in |
Poullan-sur-Mer has a seasonal temperature swing of 18°F / from 45°F in January to 63°F in August. Total annual precipitation is 41.6 inches, with January being the wettest month (5.2") and July the driest (1.7").