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Weather & Climate in Chailly-en-Gâtinais, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chailly-en-Gâtinais experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 42°F in January while summers reach 69°F in July. The area gets 241 sunny days per year, above the national average. Annual precipitation totals 31.6 inches. The area receives 1.5 inches of snow annually. The city sits at an elevation of 322 feet.
Temperature
42°F Jan (6°C)
69°F Jul (20°C)
| Annual Average | 55.4°F |
| 3% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 241 days/yr |
Geography
| Elevation | 322 ft (98 m) |
| Area | 17.3 sq mi (44.9 km²) |
| Population Density | 34/sq mi |
| Coordinates | 47.9469°N, 2.5434°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
40 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Oct 3, 1999 | 11 km W of Écueillé, France | M3.8 | 138 km | 2 km |
| Jan 25, 1993 | 7 km SSE of Souesmes, France | M3.8 | 66 km | 18 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 37 km | 4 km |
| Feb 22, 1999 | France | M3.1 | 135 km | 4 km |
| May 20, 1992 | 4 km ESE of Ardentes, France | M3.0 | 145 km | 10 km |
| Jan 20, 1992 | 9 km NNW of Château-Renault, France | M3.0 | 130 km | 10 km |
| Sep 23, 1997 | 3 km NNE of Chambourg-sur-Indre, France | M3.0 | 143 km | 10 km |
| Jun 7, 2008 | 3 km ENE of Cangey, France | M3.0 | 120 km | 3 km |
| Dec 9, 1992 | 7 km NNE of Neuvy-le-Roi, France | M3.0 | 146 km | 10 km |
| Jan 2, 1998 | 2 km ENE of Guérigny, France | M3.0 | 108 km | 10 km |
| Mar 2, 1999 | 10 km WSW of Sancoins, France | M2.9 | 129 km | 7 km |
| Jun 30, 1990 | 11 km NNE of Buzançais, France | M2.9 | 135 km | 11 km |
| Nov 8, 1992 | 7 km SSE of Ardentes, France | M2.8 | 150 km | 18 km |
| Mar 8, 1990 | 8 km NE of Le Châtelet, France | M2.8 | 139 km | 10 km |
| Sep 13, 1997 | 9 km NNE of Saulieu, France | M2.8 | 144 km | 5 km |
| Jan 30, 2004 | 5 km ESE of Valençay, France | M2.7 | 112 km | 4 km |
| Jan 8, 1999 | 4 km NNE of Montierchaume, France | M2.7 | 129 km | 3 km |
| Aug 5, 1990 | 9 km S of Luçay-le-Mâle, France | M2.7 | 129 km | 10 km |
| Jan 22, 1991 | 4 km N of Buzançais, France | M2.7 | 141 km | 10 km |
| Jul 10, 1990 | 8 km SSE of Écueillé, France | M2.7 | 136 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.2 in | |
| February | 39°F (4°C) | 2.1 in | Coldest |
| March | 45°F (7°C) | 1.9 in | |
| April | 49°F (10°C) | 1.9 in | |
| May | 57°F (14°C) | 2.5 in | Wettest |
| June | 62°F (17°C) | 2.2 in | |
| July | 69°F (20°C) | 2.2 in | Warmest |
| August | 66°F (19°C) | 1.7 in | Driest |
| September | 60°F (15°C) | 2.2 in | |
| October | 53°F (11°C) | 2.4 in | |
| November | 44°F (7°C) | 2.2 in | |
| December | 40°F (4°C) | 2.3 in |
Chailly-en-Gâtinais has a seasonal temperature swing of 30°F / from 39°F in February to 69°F in July. Total annual precipitation is 25.8 inches, with May being the wettest month (2.5") and August the driest (1.7").