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Monthly climate in Lassnitzthal, Austria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lassnitzthal features a humid continental climate (Dfb). Temperatures typically range between 0 °C (33 °F) and 21 °C (71 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 732 mm (28.8 inches) and receives 118 rainy days on the 1 mm (0.04 inches) threshold annually. Lassnitzthal enjoys an average of 3617 hours of sunshine throughout the year, and daylight varies from 8 hours 33 minutes to 15 hours 49 minutes per day.

Monthly average temperatures in Lassnitzthal, Austria

The warmest months in Lassnitzthal are June, July and August, with daily mean temperatures ranging from 20 to 21 °C (69 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (33 - 38 °F) throughout the day. On average each year, Lassnitzthal experiences 61 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lassnitzthal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		20°C
(69°F)		23°C
(74°F)		27°C
(81°F)		30°C
(87°F)		36°C
(96°F)		35°C
(95°F)		37°C
(99°F)		31°C
(88°F)		25°C
(78°F)		20°C
(68°F)		14°C
(57°F)
Mean maximum11°C
(52°F)		16°C
(61°F)		21°C
(70°F)		25°C
(77°F)		27°C
(81°F)		31°C
(88°F)		33°C
(92°F)		33°C
(92°F)		29°C
(85°F)		23°C
(74°F)		18°C
(64°F)		11°C
(52°F)
Average high4°C
(40°F)		8°C
(47°F)		12°C
(53°F)		16°C
(62°F)		20°C
(68°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		22°C
(71°F)		17°C
(62°F)		9°C
(49°F)		5°C
(41°F)
Daily mean0°C
(33°F)		3°C
(38°F)		6°C
(43°F)		11°C
(52°F)		15°C
(59°F)		20°C
(69°F)		21°C
(71°F)		21°C
(71°F)		16°C
(61°F)		11°C
(52°F)		6°C
(43°F)		1°C
(35°F)
Average low-3°C
(28°F)		-1°C
(31°F)		1°C
(33°F)		5°C
(41°F)		10°C
(50°F)		15°C
(59°F)		16°C
(60°F)		16°C
(61°F)		11°C
(53°F)		7°C
(44°F)		3°C
(38°F)		-1°C
(30°F)
Mean minimum-7°C
(19°F)		-7°C
(20°F)		-6°C
(21°F)		-1°C
(30°F)		4°C
(39°F)		8°C
(47°F)		11°C
(52°F)		10°C
(50°F)		4°C
(39°F)		2°C
(36°F)		-3°C
(26°F)		-6°C
(22°F)
Minimum-15°C
(5°F)		-12°C
(10°F)		-18°C
(-0°F)		-4°C
(25°F)		2°C
(36°F)		6°C
(44°F)		9°C
(49°F)		8°C
(48°F)		1°C
(34°F)		-1°C
(31°F)		-6°C
(22°F)		-7°C
(19°F)

Compare climate in Lassnitzthal with other places

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

Monthly average precipitation in Lassnitzthal, Austria

Lassnitzthal usually has the most precipitation in May, August and September, with an average of 13 rainy days and 93 mm (3.7 inches) of precipitation per month. The driest months in Lassnitzthal are January, February and March. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lassnitzthal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)23 (0.9)34 (1.3)33 (1.3)48 (1.9)99 (3.9)74 (2.9)77 (3.0)87 (3.4)94 (3.7)43 (1.7)69 (2.7)51 (2.0)
Average precipitation days (≥ 1 mm)57881613121211998

Monthly sunshine hours in Lassnitzthal, Austria

The sunniest months in Lassnitzthal are June, July and August, when the sun shines an average of 13 hours 1 minutes a day. Least sunny months in Lassnitzthal: January, November and December receive an average of 6 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lassnitzthal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours170229305344358397418381313284213198
Mean daily daylight hours8h 58m10h 17m11h 56m13h 37m15h 4m15h 49m15h 25m14h 8m12h 30m10h 49m9h 20m8h 33m

Solar UV radiation in Lassnitzthal, Austria

Lassnitzthal 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 Lassnitzthal UV Index data.

Average daily maximum UV levels by month for Lassnitzthal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986431