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Weather & Climate in Heilbronn, Germany
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Heilbronn experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 40°F in January while summers reach 69°F in July. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 35.1 inches. The area receives 8.8 inches of snow annually. The city sits at an elevation of 568 feet.
Temperature
40°F Jan (4°C)
69°F Jul (21°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 40°F (4°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 568 ft (173 m) |
| Area | 61.3 sq mi (158.8 km²) |
| Population Density | 1,969/sq mi |
| Coordinates | 49.1400°N, 9.2205°W |
| Timezone | Europe/Berlin |
Precipitation & Snow
Air Quality
Earthquake History
237 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Mar 22, 2003 | 2 km WSW of Albstadt, Germany | M4.7 | 105 km | 6 km |
| Nov 29, 1997 | 6 km SE of Burgschwalbach, Germany | M4.3 | 145 km | 10 km |
| Jun 26, 2021 | 2 km SE of Hœrdt, France | M4.1 | 116 km | 2 km |
| Oct 21, 1997 | 1 km NE of Wangen, Germany | M4.1 | 54 km | 20 km |
| Jul 26, 2000 | 6 km ESE of Holzhausen an der Haide, Germany | M4.0 | 147 km | 10 km |
| Jul 9, 2022 | 2 km NNE of Grosselfingen, Germany | M4.0 | 90 km | 10 km |
| Nov 29, 1997 | 7 km N of Taunusstein, Germany | M3.9 | 143 km | 10 km |
| Jan 27, 2002 | 5 km WNW of Ostrach, Germany | M3.9 | 130 km | 17 km |
| May 26, 1990 | 1 km SE of Steinbach am Taunus, Germany | M3.8 | 122 km | 24 km |
| Nov 18, 1990 | 1 km SSW of Kaub, Germany | M3.8 | 148 km | 28 km |
| May 17, 2014 | 2 km ESE of Pfungstadt, Germany | M3.6 | 84 km | 10 km |
| May 13, 2005 | 5 km SE of Gutach im Breisgau, Germany | M3.5 | 146 km | 11 km |
| May 29, 1990 | 0 km ENE of Bad Soden am Taunus, Germany | M3.5 | 123 km | 32 km |
| Jun 10, 2003 | 1 km E of Surbourg, France | M3.5 | 102 km | 7 km |
| Sep 3, 2003 | 4 km N of Illmensee, Germany | M3.4 | 138 km | 18 km |
| Jan 24, 1990 | 2 km WNW of Herbertingen, Germany | M3.4 | 119 km | 10 km |
| Jul 2, 2001 | 3 km E of Bad Bocklet, Germany | M3.4 | 141 km | 10 km |
| Apr 11, 2003 | 1 km WNW of Albstadt, Germany | M3.4 | 104 km | 7 km |
| Jun 29, 2010 | 3 km NW of Hochheim am Main, Germany | M3.4 | 119 km | 10 km |
| Aug 16, 2007 | 2 km NE of Meßstetten, Germany | M3.4 | 106 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.1 in | |
| February | 36°F (2°C) | 2.1 in | Coldest |
| March | 42°F (6°C) | 2.2 in | |
| April | 48°F (9°C) | 2.1 in | Driest |
| May | 57°F (14°C) | 3.2 in | |
| June | 62°F (16°C) | 3.4 in | Wettest |
| July | 69°F (21°C) | 3.1 in | Warmest |
| August | 65°F (18°C) | 2.5 in | |
| September | 58°F (14°C) | 2.4 in | |
| October | 49°F (10°C) | 2.6 in | |
| November | 41°F (5°C) | 2.6 in | |
| December | 36°F (2°C) | 2.7 in |
Heilbronn has a seasonal temperature swing of 34°F / from 36°F in February to 69°F in July. Total annual precipitation is 30.9 inches, with June being the wettest month (3.4") and April the driest (2.1").