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Monthly climate in Grimmenstein, Austria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Grimmenstein features a oceanic climate (Cfb). Temperatures typically range between 0 °C (32 °F) and 20 °C (69 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 835 mm (32.9 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually. Grimmenstein enjoys an average of 3549 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Grimmenstein, Austria

The warmest months in Grimmenstein are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 37 °F) throughout the day. On average each year, Grimmenstein experiences 43 days above 25 °C (77.0 °F) and 77 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grimmenstein. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		19°C
(67°F)		21°C
(70°F)		26°C
(78°F)		28°C
(83°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		28°C
(83°F)		23°C
(74°F)		19°C
(66°F)		14°C
(57°F)
Mean maximum11°C
(52°F)		15°C
(58°F)		19°C
(67°F)		23°C
(74°F)		26°C
(78°F)		29°C
(84°F)		31°C
(88°F)		31°C
(88°F)		27°C
(81°F)		22°C
(72°F)		16°C
(61°F)		11°C
(53°F)
Average high3°C
(37°F)		6°C
(44°F)		10°C
(50°F)		15°C
(58°F)		18°C
(65°F)		24°C
(75°F)		25°C
(77°F)		25°C
(78°F)		20°C
(68°F)		15°C
(60°F)		8°C
(47°F)		4°C
(39°F)
Daily mean-0°C
(32°F)		2°C
(37°F)		5°C
(41°F)		10°C
(50°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		15°C
(60°F)		11°C
(51°F)		5°C
(42°F)		2°C
(35°F)
Average low-3°C
(27°F)		-1°C
(31°F)		1°C
(33°F)		5°C
(41°F)		9°C
(49°F)		14°C
(58°F)		15°C
(59°F)		16°C
(60°F)		11°C
(52°F)		7°C
(45°F)		3°C
(38°F)		-1°C
(31°F)
Mean minimum-9°C
(17°F)		-9°C
(17°F)		-7°C
(20°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(47°F)		10°C
(50°F)		10°C
(50°F)		4°C
(39°F)		2°C
(35°F)		-3°C
(27°F)		-6°C
(21°F)
Minimum-15°C
(5°F)		-16°C
(4°F)		-18°C
(0°F)		-6°C
(22°F)		-1°C
(31°F)		6°C
(44°F)		8°C
(47°F)		8°C
(47°F)		0°C
(33°F)		-0°C
(32°F)		-5°C
(23°F)		-8°C
(18°F)

Compare climate in Grimmenstein with other places

Compare temperature, precipitation, sunshine, UV index in Grimmenstein, Austria with other places around the world.

Monthly average precipitation in Grimmenstein, Austria

Grimmenstein usually has the most precipitation in May, July and August, with an average of 16 rainy days and 109 mm (4.3 inches) of precipitation per month. The driest months in Grimmenstein are January, February and March. On average, 34 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grimmenstein. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)35 (1.4)38 (1.5)51 (2.0)104 (4.1)90 (3.5)106 (4.2)116 (4.6)102 (4.0)54 (2.1)59 (2.3)52 (2.1)
Average precipitation days (≥ 1 mm)888817131615129910

Monthly sunshine hours in Grimmenstein, Austria

The sunniest months in Grimmenstein are June, July and August, when the sun shines an average of 13 hours 5 minutes a day. Least sunny months in Grimmenstein: January, November and December receive an average of 5 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grimmenstein. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours160221296341355406419379317274199177
Mean daily daylight hours8h 55m10h 15m11h 55m13h 38m15h 7m15h 52m15h 28m14h 9m12h 30m10h 48m9h 17m8h 30m

Solar UV radiation in Grimmenstein, Austria

Grimmenstein 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 Grimmenstein UV Index data.

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