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Monthly climate in Postau, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Postau features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 20 °C (69 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 790 mm (31.1 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Postau enjoys an average of 3472 hours of sunshine throughout the year, and daylight varies from 8 hours 20 minutes to 16 hours 3 minutes per day.

Monthly average temperatures in Postau, Germany

The warmest months in Postau are June, July and August, with daily mean temperatures ranging from 20 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 1 to 3 °C (34 - 37 °F) throughout the day. On average each year, Postau experiences 47 days above 25 °C (77.0 °F) and 67 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Postau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		18°C
(64°F)		21°C
(70°F)		27°C
(80°F)		31°C
(88°F)		35°C
(95°F)		36°C
(97°F)		35°C
(95°F)		30°C
(86°F)		24°C
(75°F)		19°C
(66°F)		13°C
(56°F)
Mean maximum10°C
(50°F)		15°C
(59°F)		19°C
(66°F)		24°C
(75°F)		28°C
(83°F)		31°C
(87°F)		33°C
(91°F)		33°C
(92°F)		28°C
(82°F)		22°C
(72°F)		16°C
(62°F)		12°C
(53°F)
Average high3°C
(38°F)		6°C
(44°F)		10°C
(51°F)		15°C
(60°F)		19°C
(66°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		20°C
(69°F)		15°C
(59°F)		8°C
(46°F)		4°C
(40°F)
Daily mean1°C
(34°F)		3°C
(37°F)		6°C
(42°F)		10°C
(50°F)		14°C
(57°F)		20°C
(67°F)		20°C
(68°F)		20°C
(69°F)		15°C
(60°F)		11°C
(51°F)		5°C
(41°F)		2°C
(37°F)
Average low-2°C
(29°F)		-0°C
(32°F)		1°C
(35°F)		5°C
(41°F)		9°C
(49°F)		14°C
(58°F)		15°C
(59°F)		15°C
(60°F)		11°C
(52°F)		7°C
(45°F)		2°C
(37°F)		0°C
(33°F)
Mean minimum-7°C
(20°F)		-7°C
(19°F)		-5°C
(23°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(46°F)		10°C
(50°F)		9°C
(49°F)		4°C
(40°F)		2°C
(36°F)		-3°C
(27°F)		-5°C
(23°F)
Minimum-17°C
(2°F)		-12°C
(11°F)		-13°C
(10°F)		-5°C
(23°F)		0°C
(33°F)		6°C
(43°F)		9°C
(48°F)		8°C
(47°F)		3°C
(37°F)		-1°C
(31°F)		-4°C
(26°F)		-8°C
(19°F)

Compare climate in Postau with other places

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

Monthly average precipitation in Postau, Germany

Postau usually has the most precipitation in May, August and December, with an average of 14 rainy days and 93 mm (3.7 inches) of precipitation per month. The driest months in Postau are April, September and November. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Postau. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)58 (2.3)55 (2.1)58 (2.3)35 (1.4)94 (3.7)75 (3.0)71 (2.8)95 (3.7)52 (2.1)62 (2.4)45 (1.8)89 (3.5)
Average precipitation days (≥ 1 mm)101012713912139111016

Monthly sunshine hours in Postau, Germany

The sunniest months in Postau are June, July and August, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Postau: January, November and December receive an average of 5 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Postau. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours132215286343369400422383310260199145
Mean daily daylight hours8h 46m10h 10m11h 55m13h 43m15h 15m16h 3m15h 38m14h 15m12h 32m10h 45m9h 10m8h 20m

Solar UV radiation in Postau, Germany

Postau 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 Postau UV Index data.

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