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Monthly climate in Ilsenburg, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ilsenburg features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 18 °C (65 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 774 mm (30.5 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually. Ilsenburg enjoys an average of 3375 hours of sunshine throughout the year, and daylight varies from 7 hours 51 minutes to 16 hours 34 minutes per day.

Monthly average temperatures in Ilsenburg, Germany

The warmest months in Ilsenburg are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 2 °C (34 - 36 °F) throughout the day. On average each year, Ilsenburg experiences 20 days above 25 °C (77.0 °F) and 73 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ilsenburg. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		17°C
(63°F)		20°C
(69°F)		25°C
(77°F)		28°C
(83°F)		31°C
(89°F)		33°C
(92°F)		34°C
(94°F)		30°C
(86°F)		24°C
(76°F)		19°C
(66°F)		12°C
(55°F)
Mean maximum10°C
(51°F)		13°C
(55°F)		17°C
(63°F)		22°C
(72°F)		25°C
(77°F)		27°C
(81°F)		29°C
(85°F)		31°C
(87°F)		27°C
(81°F)		21°C
(70°F)		15°C
(60°F)		11°C
(52°F)
Average high3°C
(37°F)		4°C
(40°F)		8°C
(47°F)		12°C
(54°F)		16°C
(62°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		18°C
(65°F)		13°C
(56°F)		7°C
(45°F)		4°C
(40°F)
Daily mean1°C
(34°F)		1°C
(35°F)		4°C
(40°F)		8°C
(46°F)		12°C
(54°F)		17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		14°C
(57°F)		10°C
(50°F)		5°C
(41°F)		2°C
(36°F)
Average low-1°C
(30°F)		-2°C
(29°F)		0°C
(33°F)		3°C
(38°F)		7°C
(45°F)		12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		9°C
(49°F)		7°C
(45°F)		3°C
(37°F)		0°C
(33°F)
Mean minimum-9°C
(15°F)		-9°C
(17°F)		-6°C
(22°F)		-4°C
(25°F)		1°C
(33°F)		6°C
(43°F)		8°C
(46°F)		7°C
(46°F)		3°C
(38°F)		1°C
(33°F)		-3°C
(27°F)		-6°C
(22°F)
Minimum-19°C
(-2°F)		-17°C
(3°F)		-14°C
(7°F)		-6°C
(21°F)		-1°C
(30°F)		3°C
(37°F)		6°C
(42°F)		6°C
(44°F)		-0°C
(32°F)		-2°C
(28°F)		-5°C
(23°F)		-12°C
(11°F)

Compare climate in Ilsenburg with other places

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

Monthly average precipitation in Ilsenburg, Germany

Ilsenburg usually has the most precipitation in June, July and August, with an average of 13 rainy days and 81 mm (3.2 inches) of precipitation per month. The driest months in Ilsenburg are April, September and November. On average, 47 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ilsenburg. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)62 (2.5)64 (2.5)43 (1.7)73 (2.9)85 (3.3)80 (3.1)77 (3.0)57 (2.2)65 (2.6)42 (1.6)66 (2.6)
Average precipitation days (≥ 1 mm)1312139121213159131014

Monthly sunshine hours in Ilsenburg, Germany

The sunniest months in Ilsenburg are May, June and July, when the sun shines an average of 13 hours 1 minutes a day. Least sunny months in Ilsenburg: January, November and December receive an average of 4 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ilsenburg. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours102194269347383405408382318257171132
Mean daily daylight hours8h 22m9h 57m11h 55m13h 55m15h 40m16h 34m16h 5m14h 31m12h 35m10h 36m8h 49m7h 51m

Solar UV radiation in Ilsenburg, Germany

Ilsenburg experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February 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 Ilsenburg UV Index data.

Average daily maximum UV levels by month for Ilsenburg. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578876421