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Weather & Climate in Saint-Julien-des-Landes, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Julien-des-Landes enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 45°F in January while summers reach 67°F in July. The area gets 272 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 44.1 inches. The area receives 1.1 inches of snow annually. The city sits at an elevation of 190 feet.
Temperature
45°F Jan (7°C)
67°F Jul (20°C)
| Annual Average | 57.2°F |
| 6% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 272 days/yr |
Geography
| Elevation | 190 ft (58 m) |
| Area | 10.9 sq mi (28.3 km²) |
| Population Density | 108/sq mi |
| Coordinates | 46.6406°N, 1.7143°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
324 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Apr 18, 2005 | 1 km SSW of Saint-Pierre-d'Oléron, France | M5.2 | 85 km | 10 km |
| Jun 8, 2001 | France | M5.0 | 56 km | 12 km |
| Jun 16, 2023 | 5 km WNW of Mauzé-sur-le-Mignon, France | M4.8 | 89 km | 5 km |
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 110 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 144 km | 4 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 54 km | 10 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 52 km | 10 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 74 km | 3 km |
| Apr 4, 2005 | 9 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 83 km | 10 km |
| Jun 25, 2001 | 10 km WSW of Saint-Pierre-d'Oléron, France | M4.2 | 86 km | 2 km |
| Sep 28, 2010 | 9 km W of Saint-Pierre-d'Oléron, France | M4.2 | 80 km | 2 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 68 km | 5 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 74 km | 10 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 48 km | 5 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 104 km | 8 km |
| Apr 28, 2016 | 6 km WSW of Châtelaillon-Plage, France | M3.9 | 79 km | 10 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 28 km | 5 km |
| Jun 17, 2023 | 2 km WSW of Marans, France | M3.9 | 65 km | 5 km |
| Apr 5, 2001 | 2 km ENE of Melle, France | M3.9 | 131 km | 1 km |
| Mar 6, 2013 | 0 km E of Ars-en-Ré, France | M3.9 | 51 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 3.3 in | |
| February | 44°F (7°C) | 2.8 in | Coldest |
| March | 48°F (9°C) | 2.2 in | |
| April | 51°F (11°C) | 2.2 in | |
| May | 58°F (14°C) | 2.2 in | |
| June | 63°F (17°C) | 1.5 in | |
| July | 67°F (20°C) | 1.5 in | Warmest |
| August | 67°F (19°C) | 1.4 in | Driest |
| September | 63°F (17°C) | 2.4 in | |
| October | 57°F (14°C) | 3.2 in | |
| November | 49°F (10°C) | 3.5 in | Wettest |
| December | 45°F (7°C) | 3.5 in |
Saint-Julien-des-Landes has a seasonal temperature swing of 23°F / from 44°F in February to 67°F in July. Total annual precipitation is 29.7 inches, with November being the wettest month (3.5") and August the driest (1.4").