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Monthly climate in Hainburg an der Donau, Austria

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hainburg an der Donau features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 22 °C (72 °F) through the year, but rarely can drop to -13 °C (10 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 655 mm (25.8 inches) and receives 114 rainy days on the 1 mm (0.04 inches) threshold annually. Hainburg an der Donau enjoys an average of 3590 hours of sunshine throughout the year, and daylight varies from 8 hours 23 minutes to 15 hours 59 minutes per day.

Monthly average temperatures in Hainburg an der Donau, Austria

The warmest months in Hainburg an der Donau are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (71 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 38 °F) throughout the day. On average each year, Hainburg an der Donau experiences 70 days above 25 °C (77.0 °F) and 64 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hainburg an der Donau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		18°C
(65°F)		22°C
(72°F)		29°C
(84°F)		32°C
(90°F)		34°C
(93°F)		37°C
(98°F)		37°C
(99°F)		32°C
(89°F)		25°C
(77°F)		19°C
(66°F)		13°C
(56°F)
Mean maximum11°C
(52°F)		15°C
(59°F)		20°C
(69°F)		25°C
(77°F)		28°C
(83°F)		31°C
(89°F)		35°C
(95°F)		34°C
(94°F)		30°C
(86°F)		24°C
(75°F)		17°C
(63°F)		11°C
(52°F)
Average high3°C
(38°F)		7°C
(44°F)		11°C
(52°F)		16°C
(62°F)		20°C
(69°F)		27°C
(80°F)		28°C
(82°F)		28°C
(83°F)		22°C
(72°F)		16°C
(62°F)		9°C
(49°F)		5°C
(41°F)
Daily mean1°C
(34°F)		3°C
(38°F)		6°C
(43°F)		11°C
(52°F)		16°C
(60°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		17°C
(63°F)		12°C
(54°F)		7°C
(44°F)		3°C
(37°F)
Average low-2°C
(29°F)		-0°C
(32°F)		1°C
(35°F)		6°C
(43°F)		11°C
(51°F)		16°C
(61°F)		16°C
(62°F)		17°C
(63°F)		12°C
(54°F)		8°C
(47°F)		4°C
(40°F)		0°C
(33°F)
Mean minimum-7°C
(19°F)		-6°C
(21°F)		-5°C
(23°F)		-1°C
(31°F)		4°C
(40°F)		10°C
(50°F)		10°C
(51°F)		11°C
(52°F)		5°C
(42°F)		2°C
(37°F)		-3°C
(27°F)		-5°C
(23°F)
Minimum-13°C
(10°F)		-11°C
(12°F)		-12°C
(10°F)		-5°C
(24°F)		2°C
(35°F)		8°C
(47°F)		8°C
(47°F)		10°C
(51°F)		2°C
(35°F)		-2°C
(29°F)		-6°C
(21°F)		-7°C
(20°F)

Compare climate in Hainburg an der Donau with other places

Compare temperature, precipitation, sunshine, UV index in Hainburg an der Donau, Austria with other places around the world.

Monthly average precipitation in Hainburg an der Donau, Austria

Hainburg an der Donau usually has the most precipitation in May, August and September, with an average of 11 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Hainburg an der Donau are February, March and April. On average, 33 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hainburg an der Donau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)35 (1.4)32 (1.3)34 (1.3)35 (1.4)77 (3.0)64 (2.5)65 (2.5)72 (2.8)85 (3.4)49 (1.9)49 (1.9)59 (2.3)
Average precipitation days (≥ 1 mm)988713101110108911

Monthly sunshine hours in Hainburg an der Donau, Austria

The sunniest months in Hainburg an der Donau are June, July and August, when the sun shines an average of 13 hours 25 minutes a day. Least sunny months in Hainburg an der Donau: January, November and December receive an average of 5 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hainburg an der Donau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours150222301339381416429388320273191174
Mean daily daylight hours8h 49m10h 12m11h 55m13h 41m15h 13m15h 59m15h 35m14h 13m12h 31m10h 46m9h 12m8h 23m

Solar UV radiation in Hainburg an der Donau, Austria

Hainburg an der Donau experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 8 - 8, 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 Hainburg an der Donau UV Index data.

Average daily maximum UV levels by month for Hainburg an der Donau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235688876421