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Weather & Climate in Mergey, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mergey 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 231 sunny days per year, above the national average. Annual precipitation totals 36.7 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 312 feet.
Temperature
42°F Jan (6°C)
69°F Jul (20°C)
| Annual Average | 55.1°F |
| 2% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 312 ft (95 m) |
| Area | 12.6 sq mi (32.7 km²) |
| Population Density | 49/sq mi |
| Coordinates | 48.3850°N, 4.0086°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
29 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.7.
| Jul 4, 1991 | 14 km ESE of Selongey, France | M3.7 | 138 km | 9 km |
| Mar 14, 1991 | 9 km ESE of Val-de-Meuse, France | M3.2 | 128 km | 10 km |
| Jun 17, 1991 | 2 km NW of Blénod-lès-Toul, France | M3.0 | 135 km | 10 km |
| Nov 27, 2001 | 5 km NE of Lamarche, France | M2.9 | 139 km | 19 km |
| Oct 16, 1992 | 9 km SW of Saint-Dizier, France | M2.9 | 66 km | 10 km |
| Jan 23, 1996 | 9 km NE of Mirebeau-sur-Bèze, France | M2.9 | 145 km | 10 km |
| Mar 17, 1999 | 9 km W of Bulgnéville, France | M2.8 | 127 km | 10 km |
| Aug 19, 1990 | 14 km S of Liffol-le-Grand, France | M2.8 | 121 km | 10 km |
| Sep 13, 1997 | 9 km NNE of Saulieu, France | M2.8 | 115 km | 5 km |
| Aug 14, 1998 | 14 km NNW of Clamecy, France | M2.7 | 101 km | 2 km |
| Sep 26, 1997 | 8 km NE of Neufchâteau, France | M2.7 | 130 km | 10 km |
| Jan 7, 1994 | 3 km ENE of Marcilly-sur-Tille, France | M2.7 | 128 km | 10 km |
| May 13, 2005 | 7 km WSW of Vermenton, France | M2.7 | 87 km | 4 km |
| May 21, 2003 | France | M2.7 | 79 km | 3 km |
| Dec 24, 1997 | 8 km WSW of Savigny-en-Sancerre, France | M2.7 | 146 km | 5 km |
| Sep 23, 2003 | 9 km NNW of Fayl-Billot, France | M2.6 | 128 km | 15 km |
| May 20, 1999 | 3 km WSW of Châtenois, France | M2.6 | 132 km | 2 km |
| Jul 11, 2003 | 3 km E of Tanlay, France | M2.6 | 60 km | 8 km |
| Aug 13, 2003 | 6 km E of Fayl-Billot, France | M2.6 | 141 km | 10 km |
| Nov 12, 1997 | 11 km ESE of Lamarche, France | M2.5 | 147 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) | 2.4 in | |
| February | 38°F (4°C) | 2.1 in | Coldest |
| March | 44°F (7°C) | 1.7 in | Driest |
| April | 49°F (9°C) | 1.8 in | |
| May | 56°F (13°C) | 2.4 in | |
| June | 62°F (17°C) | 2.3 in | |
| July | 69°F (20°C) | 2.3 in | Warmest |
| August | 66°F (19°C) | 2.6 in | Wettest |
| September | 59°F (15°C) | 2.4 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 43°F (6°C) | 2.4 in | |
| December | 39°F (4°C) | 2.3 in |
Mergey has a seasonal temperature swing of 30°F / from 38°F in February to 69°F in July. Total annual precipitation is 27.0 inches, with August being the wettest month (2.6") and March the driest (1.7").