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Weather & Climate in Boran-sur-Oise, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boran-sur-Oise 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 226 sunny days per year, above the national average. Annual precipitation totals 39.4 inches. The area receives 1.3 inches of snow annually. The city sits at an elevation of 128 feet.
Temperature
42°F Jan (5°C)
67°F Jul (20°C)
| Annual Average | 54.5°F |
| 1% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 226 days/yr |
Geography
| Elevation | 128 ft (39 m) |
| Area | 4.3 sq mi (11.2 km²) |
| Population Density | 508/sq mi |
| Coordinates | 49.1672°N, 2.3580°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
7 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.2.
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 62 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 150 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 66 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 105 km | 10 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 121 km | 10 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 109 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 101 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 | 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) | 2.4 in | Wettest |
| June | 61°F (16°C) | 2.3 in | |
| July | 67°F (20°C) | 2.1 in | Warmest |
| August | 65°F (18°C) | 1.8 in | |
| September | 59°F (15°C) | 2.2 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (5°C) | 2.4 in |
Boran-sur-Oise has a seasonal temperature swing of 28°F / from 39°F in February to 67°F in July. Total annual precipitation is 25.3 inches, with May being the wettest month (2.4") and February the driest (1.8").