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Monthly climate in Rosenheim, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rosenheim features a oceanic climate (Cfb). Temperatures typically range between -1 °C (30 °F) and 17 °C (64 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1641 mm (64.6 inches) and receives 188 rainy days on the 1 mm (0.04 inches) threshold annually. Rosenheim enjoys an average of 3444 hours of sunshine throughout the year, and daylight varies from 8 hours 27 minutes to 15 hours 55 minutes per day.

Monthly average temperatures in Rosenheim, Germany

The warmest months in Rosenheim are June, July and August, with daily mean temperatures ranging from 17 to 17 °C (63 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (30 - 34 °F) throughout the day. On average each year, Rosenheim experiences 25 days above 25 °C (77.0 °F) and 105 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rosenheim. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		18°C
(65°F)		18°C
(65°F)		25°C
(78°F)		30°C
(86°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		26°C
(80°F)		23°C
(73°F)		19°C
(66°F)		13°C
(56°F)
Mean maximum8°C
(47°F)		14°C
(57°F)		17°C
(63°F)		22°C
(72°F)		26°C
(78°F)		28°C
(83°F)		30°C
(87°F)		31°C
(87°F)		25°C
(78°F)		22°C
(71°F)		16°C
(61°F)		10°C
(50°F)
Average high2°C
(36°F)		5°C
(42°F)		9°C
(48°F)		13°C
(57°F)		16°C
(62°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		18°C
(65°F)		14°C
(58°F)		7°C
(45°F)		3°C
(39°F)
Daily mean-1°C
(30°F)		1°C
(34°F)		3°C
(39°F)		8°C
(47°F)		12°C
(53°F)		17°C
(63°F)		17°C
(63°F)		17°C
(64°F)		13°C
(56°F)		9°C
(49°F)		4°C
(39°F)		0°C
(33°F)
Average low-5°C
(23°F)		-3°C
(26°F)		-1°C
(30°F)		2°C
(37°F)		7°C
(44°F)		12°C
(53°F)		13°C
(55°F)		13°C
(55°F)		9°C
(48°F)		5°C
(42°F)		1°C
(33°F)		-3°C
(27°F)
Mean minimum-13°C
(8°F)		-13°C
(9°F)		-9°C
(15°F)		-4°C
(24°F)		1°C
(33°F)		5°C
(42°F)		8°C
(47°F)		7°C
(46°F)		2°C
(36°F)		0°C
(32°F)		-6°C
(22°F)		-13°C
(8°F)
Minimum-27°C
(-16°F)		-22°C
(-7°F)		-17°C
(1°F)		-8°C
(17°F)		-6°C
(22°F)		3°C
(37°F)		7°C
(44°F)		7°C
(44°F)		-0°C
(32°F)		-2°C
(28°F)		-9°C
(15°F)		-15°C
(6°F)

Compare climate in Rosenheim with other places

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

Monthly average precipitation in Rosenheim, Germany

Rosenheim usually has the most precipitation in May, July and August, with an average of 20 rainy days and 204 mm (8.0 inches) of precipitation per month. The driest months in Rosenheim are February, April and November. On average, 87 mm (3.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rosenheim. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)107 (4.2)94 (3.7)98 (3.9)91 (3.6)199 (7.8)179 (7.1)211 (8.3)202 (8.0)138 (5.4)118 (4.7)75 (3.0)128 (5.0)
Average precipitation days (≥ 1 mm)121316132318201815121018

Monthly sunshine hours in Rosenheim, Germany

The sunniest months in Rosenheim are June, July and August, when the sun shines an average of 12 hours 11 minutes a day. Least sunny months in Rosenheim: January, November and December receive an average of 6 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rosenheim. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours162229290335339373396351298270215181
Mean daily daylight hours8h 53m10h 14m11h 55m13h 40m15h 9m15h 55m15h 31m14h 11m12h 31m10h 47m9h 15m8h 27m

Solar UV radiation in Rosenheim, Germany

Rosenheim 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, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Rosenheim UV Index data.

Average daily maximum UV levels by month for Rosenheim. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986432