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Monthly climate in Gernsbach, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gernsbach features a oceanic climate (Cfb). Temperatures typically range between 1 °C (35 °F) and 20 °C (68 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 1148 mm (45.2 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually. Gernsbach enjoys an average of 3467 hours of sunshine throughout the year, and daylight varies from 8 hours 20 minutes to 16 hours 3 minutes per day.

Monthly average temperatures in Gernsbach, Germany

The warmest months in Gernsbach are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (66 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (35 - 39 °F) throughout the day. On average each year, Gernsbach experiences 42 days above 25 °C (77.0 °F) and 56 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gernsbach. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		19°C
(67°F)		22°C
(73°F)		27°C
(80°F)		30°C
(86°F)		34°C
(94°F)		36°C
(98°F)		35°C
(95°F)		31°C
(87°F)		25°C
(77°F)		21°C
(70°F)		14°C
(57°F)
Mean maximum11°C
(53°F)		15°C
(60°F)		19°C
(66°F)		24°C
(75°F)		27°C
(81°F)		29°C
(85°F)		32°C
(89°F)		31°C
(89°F)		28°C
(83°F)		23°C
(73°F)		18°C
(64°F)		12°C
(54°F)
Average high4°C
(39°F)		7°C
(46°F)		11°C
(51°F)		15°C
(59°F)		18°C
(65°F)		24°C
(75°F)		25°C
(77°F)		25°C
(76°F)		20°C
(69°F)		15°C
(60°F)		9°C
(48°F)		5°C
(42°F)
Daily mean1°C
(35°F)		4°C
(39°F)		6°C
(43°F)		10°C
(50°F)		14°C
(57°F)		19°C
(66°F)		20°C
(68°F)		20°C
(68°F)		15°C
(60°F)		11°C
(52°F)		6°C
(42°F)		3°C
(38°F)
Average low-1°C
(31°F)		1°C
(33°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		14°C
(57°F)		15°C
(59°F)		15°C
(59°F)		11°C
(52°F)		8°C
(46°F)		3°C
(38°F)		2°C
(35°F)
Mean minimum-9°C
(17°F)		-9°C
(17°F)		-5°C
(23°F)		-2°C
(28°F)		2°C
(36°F)		8°C
(46°F)		11°C
(51°F)		9°C
(49°F)		4°C
(40°F)		2°C
(36°F)		-2°C
(29°F)		-5°C
(23°F)
Minimum-17°C
(2°F)		-17°C
(2°F)		-16°C
(3°F)		-5°C
(24°F)		1°C
(34°F)		7°C
(44°F)		8°C
(46°F)		7°C
(44°F)		2°C
(36°F)		0°C
(33°F)		-2°C
(28°F)		-8°C
(17°F)

Compare climate in Gernsbach with other places

Compare temperature, precipitation, sunshine, UV index in Gernsbach, Germany with other places around the world.

Monthly average precipitation in Gernsbach, Germany

Gernsbach usually has the most precipitation in May, June and December, with an average of 15 rainy days and 125 mm (4.9 inches) of precipitation per month. The driest months in Gernsbach are April, September and November. On average, 62 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gernsbach. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)111 (4.4)95 (3.8)112 (4.4)50 (2.0)113 (4.4)115 (4.5)92 (3.6)80 (3.1)64 (2.5)97 (3.8)71 (2.8)148 (5.8)
Average precipitation days (≥ 1 mm)141316101512131510141119

Monthly sunshine hours in Gernsbach, Germany

The sunniest months in Gernsbach are May, June and July, when the sun shines an average of 12 hours 59 minutes a day. Least sunny months in Gernsbach: January, November and December receive an average of 5 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gernsbach. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours131206280349385395413378320265192146
Mean daily daylight hours8h 46m10h 10m11h 55m13h 43m15h 16m16h 3m15h 38m14h 15m12h 32m10h 45m9h 10m8h 20m

Solar UV radiation in Gernsbach, Germany

Gernsbach 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 Gernsbach UV Index data.

Average daily maximum UV levels by month for Gernsbach. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421