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Weather & Climate in Longen, Germany
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longen experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 39°F in January while summers reach 66°F in July. The area gets 224 sunny days per year, above the national average. Annual precipitation totals 36.8 inches. The area receives 10.6 inches of snow annually. The city sits at an elevation of 420 feet.
Temperature
39°F Jan (4°C)
66°F Jul (19°C)
| Annual Average | 52.2°F |
| 3% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 224 days/yr |
Geography
| Elevation | 420 ft (128 m) |
| Area | 15.7 sq mi (40.7 km²) |
| Population Density | 5/sq mi |
| Coordinates | 49.8000°N, 6.7833°W |
| Timezone | Europe/Berlin |
Precipitation & Snow
Air Quality
Earthquake History
869 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Jul 22, 2002 | 2 km ENE of Haanrade, Netherlands | M4.8 | 130 km | 17 km |
| Feb 23, 2008 | 3 km ENE of Saarwellingen, Germany | M4.5 | 49 km | 2 km |
| Aug 3, 2007 | 2 km SE of Wehr, Germany | M4.4 | 75 km | 10 km |
| Jan 20, 2000 | 4 km NW of Rheinbach, Germany | M4.3 | 95 km | 10 km |
| Apr 14, 1992 | 2 km SSE of Vaals, Netherlands | M4.3 | 118 km | 10 km |
| Nov 29, 1997 | 6 km SE of Burgschwalbach, Germany | M4.3 | 110 km | 10 km |
| May 22, 2004 | 2 km ENE of Nickenich, Germany | M4.2 | 80 km | 10 km |
| Jun 21, 2001 | Germany | M4.2 | 73 km | 1 km |
| Jan 3, 2008 | 2 km ENE of Saarwellingen, Germany | M4.1 | 49 km | 1 km |
| Jun 26, 2021 | 2 km SE of Hœrdt, France | M4.1 | 145 km | 2 km |
| Jul 26, 2000 | 6 km ESE of Holzhausen an der Haide, Germany | M4.0 | 98 km | 10 km |
| Sep 11, 1999 | 4 km SSE of Britten, Germany | M4.0 | 36 km | 2 km |
| Mar 17, 2002 | 1 km SE of Stolberg, Germany | M4.0 | 114 km | 10 km |
| Jun 14, 2000 | 4 km ESE of Kédange-sur-Canner, France | M4.0 | 63 km | 10 km |
| Jun 23, 2001 | 1 km SW of Ulestraten, Netherlands | M4.0 | 142 km | 10 km |
| Feb 13, 2005 | 4 km NW of Heusweiler, Germany | M3.9 | 48 km | 1 km |
| Jan 5, 1998 | 1 km WSW of Morsbach, France | M3.9 | 71 km | 11 km |
| Sep 25, 2001 | 2 km WNW of Nalbach, Germany | M3.9 | 46 km | 5 km |
| Jan 26, 2008 | 2 km NE of Saarwellingen, Germany | M3.9 | 48 km | 1 km |
| Jul 20, 2005 | 3 km S of Lebach, Germany | M3.9 | 48 km | 1 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: West Eifel Volcanic Field (41 km).
| Name | Type | Elevation | Last Eruption | Distance |
| West Eifel Volcanic Field | Maar(s) | 600 m (1,969 ft) | -8300 | 41 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 3.1 in | |
| February | 35°F (2°C) | 2.6 in | Coldest |
| March | 41°F (5°C) | 2.8 in | |
| April | 46°F (8°C) | 2.3 in | Driest |
| May | 55°F (13°C) | 2.8 in | |
| June | 60°F (15°C) | 2.9 in | |
| July | 66°F (19°C) | 2.9 in | Warmest |
| August | 63°F (17°C) | 2.4 in | |
| September | 56°F (14°C) | 2.7 in | |
| October | 49°F (9°C) | 3.1 in | |
| November | 40°F (4°C) | 3.2 in | |
| December | 36°F (2°C) | 3.6 in | Wettest |
Longen has a seasonal temperature swing of 31°F / from 35°F in February to 66°F in July. Total annual precipitation is 34.4 inches, with December being the wettest month (3.6") and April the driest (2.3").