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Monthly climate in Olsberg, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Olsberg features a oceanic climate (Cfb). Temperatures typically range between 1 °C (33 °F) and 17 °C (63 °F) through the year, but rarely can drop to -17 °C (1 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1028 mm (40.5 inches) and receives 172 rainy days on the 1 mm (0.04 inches) threshold annually. Olsberg enjoys an average of 3138 hours of sunshine throughout the year, and daylight varies from 7 hours 55 minutes to 16 hours 30 minutes per day.

Monthly average temperatures in Olsberg, Germany

The warmest months in Olsberg are June, July and August, with daily mean temperatures ranging from 17 to 17 °C (62 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 2 °C (33 - 37 °F) throughout the day. On average each year, Olsberg experiences 15 days above 25 °C (77.0 °F) and 65 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Olsberg. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		17°C
(64°F)		21°C
(69°F)		25°C
(77°F)		29°C
(85°F)		31°C
(87°F)		35°C
(95°F)		32°C
(90°F)		28°C
(83°F)		23°C
(74°F)		18°C
(64°F)		12°C
(55°F)
Mean maximum10°C
(49°F)		13°C
(55°F)		16°C
(62°F)		22°C
(72°F)		24°C
(76°F)		26°C
(79°F)		28°C
(84°F)		29°C
(84°F)		26°C
(79°F)		20°C
(68°F)		14°C
(58°F)		11°C
(52°F)
Average high2°C
(37°F)		4°C
(40°F)		8°C
(47°F)		12°C
(54°F)		16°C
(60°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		17°C
(64°F)		13°C
(55°F)		7°C
(45°F)		4°C
(40°F)
Daily mean1°C
(33°F)		2°C
(35°F)		4°C
(40°F)		8°C
(46°F)		11°C
(53°F)		17°C
(62°F)		17°C
(63°F)		17°C
(63°F)		13°C
(56°F)		10°C
(50°F)		5°C
(41°F)		2°C
(37°F)
Average low-1°C
(30°F)		-1°C
(31°F)		1°C
(34°F)		3°C
(38°F)		7°C
(45°F)		12°C
(54°F)		12°C
(55°F)		13°C
(56°F)		9°C
(49°F)		7°C
(45°F)		3°C
(37°F)		1°C
(34°F)
Mean minimum-8°C
(17°F)		-8°C
(18°F)		-6°C
(22°F)		-4°C
(25°F)		0°C
(33°F)		6°C
(43°F)		8°C
(46°F)		7°C
(46°F)		4°C
(39°F)		1°C
(34°F)		-3°C
(27°F)		-5°C
(23°F)
Minimum-17°C
(1°F)		-17°C
(1°F)		-15°C
(6°F)		-10°C
(15°F)		-2°C
(28°F)		4°C
(40°F)		6°C
(43°F)		6°C
(43°F)		-0°C
(31°F)		-1°C
(30°F)		-4°C
(25°F)		-7°C
(20°F)

Compare climate in Olsberg with other places

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

Monthly average precipitation in Olsberg, Germany

Olsberg usually has the most precipitation in May, July and August, with an average of 15 rainy days and 107 mm (4.2 inches) of precipitation per month. The driest months in Olsberg 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 Olsberg. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)86 (3.4)81 (3.2)91 (3.6)55 (2.1)100 (3.9)89 (3.5)108 (4.2)112 (4.4)70 (2.7)83 (3.3)55 (2.1)99 (3.9)
Average precipitation days (≥ 1 mm)141317111414141712161218

Monthly sunshine hours in Olsberg, Germany

The sunniest months in Olsberg are May, June and July, when the sun shines an average of 12 hours 33 minutes a day. Least sunny months in Olsberg: January, November and December receive an average of 3 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Olsberg. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours8518324333637638039837130621214993
Mean daily daylight hours8h 25m9h 59m11h 54m13h 53m15h 36m16h 30m16h 2m14h 29m12h 34m10h 37m8h 51m7h 55m

Solar UV radiation in Olsberg, Germany

Olsberg 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 Olsberg UV Index data.

Average daily maximum UV levels by month for Olsberg. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875421