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Weather & Climate in Orsay, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Orsay experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 42°F in January while summers reach 67°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 32.8 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 289 feet.
Temperature
42°F Jan (5°C)
67°F Jul (20°C)
| Annual Average | 54.6°F |
| 1% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 289 ft (88 m) |
| Area | 3.1 sq mi (8.0 km²) |
| Population Density | 5,785/sq mi |
| Coordinates | 48.6957°N, 2.1873°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Jan 25, 1993 | 7 km SSE of Souesmes, France | M3.8 | 145 km | 18 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 100 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 116 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 111 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 113 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 121 km | 10 km |
| Dec 24, 1997 | 8 km WSW of Savigny-en-Sancerre, France | M2.7 | 149 km | 5 km |
| May 21, 2003 | France | M2.7 | 148 km | 3 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 100 km | 5 km |
| Jan 26, 2000 | 3 km N of Neuvy-sur-Barangeon, France | M2.6 | 150 km | 12 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 135 km | 10 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 99 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 58 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 148 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.1 in | |
| February | 40°F (4°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 1.9 in | |
| April | 50°F (10°C) | 2.1 in | |
| May | 57°F (14°C) | 2.5 in | Wettest |
| June | 62°F (17°C) | 2.1 in | |
| July | 67°F (20°C) | 2.3 in | Warmest |
| August | 67°F (19°C) | 1.7 in | Driest |
| September | 60°F (16°C) | 2.1 in | |
| October | 53°F (12°C) | 2.3 in | |
| November | 45°F (7°C) | 2.1 in | |
| December | 41°F (5°C) | 2.3 in |
Orsay has a seasonal temperature swing of 27°F / from 40°F in February to 67°F in July. Total annual precipitation is 25.3 inches, with May being the wettest month (2.5") and August the driest (1.7").