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Weather & Climate in Calw, Germany
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Calw experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 32°F in January while summers reach 63°F in July. The area gets 263 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 40.2 inches. The area receives 9.8 inches of snow annually. The city sits at an elevation of 1,112 feet.
Temperature
32°F Jan (0°C)
63°F Jul (17°C)
| Annual Average | 46.7°F |
| 14% below US avg | |
| January Average | 32°F (0°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 1,112 ft (339 m) |
| Area | 34.2 sq mi (88.7 km²) |
| Population Density | 693/sq mi |
| Coordinates | 48.7142°N, 8.7403°W |
| Timezone | Europe/Berlin |
Precipitation & Snow
Air Quality
Earthquake History
631 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 | 59 km | 6 km |
| Aug 24, 1996 | 1 km E of Sirnach, Switzerland | M4.2 | 141 km | 20 km |
| Dec 30, 1992 | 2 km SW of Ühlingen-Birkendorf, Germany | M4.2 | 118 km | 33 km |
| Jun 28, 2004 | 2 km NNW of Brugg, Switzerland | M4.2 | 141 km | 20 km |
| Jun 21, 2001 | Germany | M4.2 | 145 km | 1 km |
| Jun 26, 2021 | 2 km SE of Hœrdt, France | M4.1 | 69 km | 2 km |
| Oct 21, 1997 | 1 km NE of Wangen, Germany | M4.1 | 65 km | 20 km |
| Jul 9, 2022 | 2 km NNE of Grosselfingen, Germany | M4.0 | 42 km | 10 km |
| Jun 25, 1995 | 1 km ESE of Kleinandelfingen, Switzerland | M3.9 | 124 km | 10 km |
| Jan 5, 1998 | 1 km WSW of Morsbach, France | M3.9 | 146 km | 11 km |
| Jan 27, 2002 | 5 km WNW of Ostrach, Germany | M3.9 | 93 km | 17 km |
| May 10, 2005 | 2 km NNE of Heusweiler, Germany | M3.8 | 149 km | 2 km |
| Mar 14, 2005 | 3 km ESE of Eichstetten, Germany | M3.8 | 100 km | 5 km |
| Mar 16, 2001 | 0 km NW of Cocheren, France | M3.7 | 146 km | 1 km |
| Aug 24, 1996 | 2 km ENE of Meyenheim, France | M3.7 | 134 km | 10 km |
| Jul 8, 1992 | 1 km NNW of Cocheren, France | M3.7 | 147 km | 10 km |
| May 17, 2014 | 2 km ESE of Pfungstadt, Germany | M3.6 | 120 km | 10 km |
| Mar 13, 2004 | 3 km WNW of Sankt Peter, Germany | M3.6 | 94 km | 14 km |
| Mar 8, 2001 | 1 km N of Cocheren, France | M3.6 | 146 km | 1 km |
| May 5, 2009 | 2 km NNW of Steinen, Germany | M3.6 | 138 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (0°C) | 3.0 in | Coldest |
| February | 33°F (1°C) | 3.1 in | |
| March | 39°F (4°C) | 3.1 in | |
| April | 45°F (7°C) | 3.0 in | |
| May | 53°F (12°C) | 4.0 in | |
| June | 59°F (15°C) | 4.1 in | Wettest |
| July | 63°F (17°C) | 3.5 in | Warmest |
| August | 62°F (17°C) | 3.0 in | |
| September | 55°F (13°C) | 2.8 in | Driest |
| October | 47°F (8°C) | 3.1 in | |
| November | 39°F (4°C) | 3.7 in | |
| December | 34°F (1°C) | 3.7 in |
Calw has a seasonal temperature swing of 31°F / from 32°F in January to 63°F in July. Total annual precipitation is 40.1 inches, with June being the wettest month (4.1") and September the driest (2.8").