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Weather & Climate in Chessy, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chessy experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 41°F in January while summers reach 67°F in July. The area gets 226 sunny days per year, above the national average. Annual precipitation totals 39.3 inches. The area receives 2.5 inches of snow annually. The city sits at an elevation of 331 feet.
Temperature
41°F Jan (5°C)
67°F Jul (19°C)
| Annual Average | 54.2°F |
| 0% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 226 days/yr |
Geography
| Elevation | 331 ft (101 m) |
| Area | 0.9 sq mi (2.4 km²) |
| Population Density | 2,776/sq mi |
| Coordinates | 48.8833°N, 2.7667°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
9 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.3.
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 130 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 92 km | 7 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 108 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 145 km | 10 km |
| May 21, 2003 | France | M2.7 | 141 km | 3 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 141 km | 5 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 139 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 103 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 143 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.1 in | |
| February | 39°F (4°C) | 1.8 in | Coldest, Driest |
| March | 44°F (7°C) | 1.9 in | |
| April | 49°F (9°C) | 1.9 in | |
| May | 56°F (13°C) | 2.3 in | Wettest |
| June | 61°F (16°C) | 2.3 in | |
| July | 67°F (19°C) | 2.2 in | Warmest |
| August | 65°F (18°C) | 1.9 in | |
| September | 59°F (15°C) | 2.1 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (4°C) | 2.2 in |
Chessy has a seasonal temperature swing of 28°F / from 39°F in February to 67°F in July. Total annual precipitation is 24.9 inches, with May being the wettest month (2.3") and February the driest (1.8").