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Weather & Climate in Illkirch-Graffenstaden, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Illkirch-Graffenstaden experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 41°F in January while summers reach 70°F in July. The area gets 242 sunny days per year, above the national average. Annual precipitation totals 34.6 inches. The area receives 3.2 inches of snow annually. The city sits at an elevation of 469 feet.
Temperature
41°F Jan (5°C)
70°F Jul (21°C)
| Annual Average | 54.8°F |
| 1% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 242 days/yr |
Geography
| Elevation | 469 ft (143 m) |
| Area | 8.6 sq mi (22.2 km²) |
| Population Density | 3,177/sq mi |
| Coordinates | 48.5289°N, 7.7152°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
1,067 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Feb 22, 2003 | 4 km W of Rambervillers, France | M5.0 | 87 km | 10 km |
| Mar 22, 2003 | 2 km WSW of Albstadt, Germany | M4.7 | 101 km | 6 km |
| Feb 23, 2008 | 3 km ENE of Saarwellingen, Germany | M4.5 | 113 km | 2 km |
| Mar 22, 2023 | 1 km NW of Pont-de-Roide, France | M4.4 | 145 km | 12 km |
| Dec 30, 1992 | 2 km SW of Ühlingen-Birkendorf, Germany | M4.2 | 101 km | 33 km |
| May 12, 2005 | 1 km NW of Oensingen, Switzerland | M4.2 | 137 km | 25 km |
| Jun 28, 2004 | 2 km NNW of Brugg, Switzerland | M4.2 | 120 km | 20 km |
| Jun 21, 2001 | Germany | M4.2 | 93 km | 1 km |
| Jan 3, 2008 | 2 km ENE of Saarwellingen, Germany | M4.1 | 112 km | 1 km |
| Jun 26, 2021 | 2 km SE of Hœrdt, France | M4.1 | 18 km | 2 km |
| Oct 21, 1997 | 1 km NE of Wangen, Germany | M4.1 | 142 km | 20 km |
| Jun 21, 2004 | 1 km WSW of Frenkendorf, Switzerland | M4.1 | 114 km | 22 km |
| Jul 9, 2022 | 2 km NNE of Grosselfingen, Germany | M4.0 | 90 km | 10 km |
| Jun 14, 2000 | 4 km ESE of Kédange-sur-Canner, France | M4.0 | 129 km | 10 km |
| Nov 17, 1997 | 2 km ENE of Blotzheim, France | M4.0 | 103 km | 33 km |
| Sep 11, 1999 | 4 km SSE of Britten, Germany | M4.0 | 130 km | 2 km |
| Jan 26, 2008 | 2 km NE of Saarwellingen, Germany | M3.9 | 114 km | 1 km |
| Feb 13, 2005 | 4 km NW of Heusweiler, Germany | M3.9 | 111 km | 1 km |
| Aug 19, 2007 | 1 km SE of Rambervillers, France | M3.9 | 82 km | 11 km |
| Jul 20, 2005 | 3 km S of Lebach, Germany | M3.9 | 111 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 (193 km).
| Name | Type | Elevation | Last Eruption | Distance |
| West Eifel Volcanic Field | Maar(s) | 600 m (1,969 ft) | -8300 | 193 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 1.6 in | Driest |
| February | 37°F (3°C) | 1.7 in | Coldest |
| March | 44°F (7°C) | 1.7 in | |
| April | 50°F (10°C) | 2.1 in | |
| May | 58°F (15°C) | 3.5 in | |
| June | 64°F (18°C) | 3.5 in | Wettest |
| July | 70°F (21°C) | 2.9 in | Warmest |
| August | 67°F (20°C) | 2.5 in | |
| September | 60°F (15°C) | 2.6 in | |
| October | 51°F (11°C) | 2.4 in | |
| November | 42°F (6°C) | 2.4 in | |
| December | 37°F (3°C) | 2.1 in |
Illkirch-Graffenstaden has a seasonal temperature swing of 33°F / from 37°F in February to 70°F in July. Total annual precipitation is 28.9 inches, with June being the wettest month (3.5") and January the driest (1.6").