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Monthly climate in Calw, Baden-Württemberg, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Calw features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 19 °C (66 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1105 mm (43.5 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually.Calw enjoys an average of 3442 hours of sunshine throughout the year, and daylight varies from 8 hours 18 minutes to 16 hours 5 minutes per day.

Monthly average temperatures in Calw, Baden-Württemberg, Germany §

The warmest months in Calw are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 38 °F) throughout the day. On average each year, Calw experiences 33 days above 25 °C (77.0 °F) and 67 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Calw, Baden-Württemberg, Germany.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(56°F)		 19°C
(67°F)		 22°C
(71°F)		 26°C
(79°F)		 29°C
(85°F)		 33°C
(91°F)		 34°C
(94°F)		 34°C
(93°F)		 29°C
(84°F)		 24°C
(76°F)		 21°C
(70°F)		 13°C
(56°F)
Mean maximum 11°C
(52°F)		 15°C
(60°F)		 18°C
(65°F)		 23°C
(74°F)		 26°C
(80°F)		 28°C
(83°F)		 31°C
(87°F)		 31°C
(87°F)		 27°C
(80°F)		 22°C
(72°F)		 17°C
(63°F)		 12°C
(54°F)
Average high 3°C
(38°F)		 7°C
(44°F)		 10°C
(50°F)		 14°C
(58°F)		 17°C
(64°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 20°C
(67°F)		 15°C
(59°F)		 8°C
(46°F)		 5°C
(41°F)
Daily mean 1°C
(34°F)		 3°C
(38°F)		 5°C
(42°F)		 9°C
(49°F)		 13°C
(55°F)		 18°C
(65°F)		 19°C
(66°F)		 19°C
(66°F)		 14°C
(58°F)		 10°C
(51°F)		 5°C
(41°F)		 3°C
(37°F)
Average low -2°C
(29°F)		 -0°C
(32°F)		 1°C
(34°F)		 4°C
(39°F)		 8°C
(46°F)		 13°C
(55°F)		 14°C
(57°F)		 14°C
(57°F)		 10°C
(50°F)		 7°C
(45°F)		 2°C
(36°F)		 1°C
(34°F)
Mean minimum -9°C
(17°F)		 -9°C
(16°F)		 -6°C
(21°F)		 -3°C
(27°F)		 1°C
(34°F)		 6°C
(43°F)		 9°C
(49°F)		 8°C
(46°F)		 3°C
(38°F)		 1°C
(34°F)		 -3°C
(26°F)		 -6°C
(21°F)
Minimum -21°C
(-6°F)		 -18°C
(1°F)		 -19°C
(-2°F)		 -5°C
(24°F)		 -1°C
(31°F)		 5°C
(41°F)		 8°C
(46°F)		 5°C
(42°F)		 1°C
(34°F)		 -1°C
(30°F)		 -4°C
(25°F)		 -10°C
(15°F)

Compare climate in Calw with other places

Compare temperature, precipitation, sunshine, UV index in Calw, Baden-Württemberg, Germany with other places around the world.

Monthly average precipitation in Calw, Baden-Württemberg, Germany §

Calw usually has the most precipitation in May, June and December, with an average of 16 rainy days and 116 mm (4.6 inches) of precipitation per month.The driest months in Calw are April, September and November. On average, 60 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Calw, Baden-Württemberg, Germany.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 92 (3.6) 83 (3.3) 99 (3.9) 52 (2.0) 112 (4.4) 114 (4.5) 107 (4.2) 111 (4.4) 65 (2.6) 86 (3.4) 62 (2.4) 123 (4.8)
Average precipitation days (≥ 1 mm) 13 11 15 9 16 14 14 16 12 13 11 18

Monthly sunshine hours in Calw, Baden-Württemberg, Germany §

The sunniest months in Calw are May, June and July, when the sun shines an average of 12 hours 50 minutes a day.Least sunny months in Calw: January, November and December receive an average of 5 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Calw, Baden-Württemberg, Germany.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 131 205 278 346 381 389 410 377 317 263 194 146
Mean daily daylight hours 8h 45m 10h 10m 11h 55m 13h 43m 15h 17m 16h 5m 15h 39m 14h 16m 12h 32m 10h 44m 9h 9m 8h 18m

Solar UV radiation in Calw, Baden-Württemberg, Germany §

Calw experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Calw UV Index data.

Average daily maximum UV levels by month for Calw, Baden-Württemberg, Germany.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 5 6 8 9 9 8 6 4 2 1