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Monthly climate in Haag, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Haag features a oceanic climate (Cfb). Temperatures typically range between 0 °C (33 °F) and 19 °C (66 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 913 mm (35.9 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Haag enjoys an average of 3383 hours of sunshine throughout the year, and daylight varies from 8 hours 10 minutes to 16 hours 14 minutes per day.

Monthly average temperatures in Haag, Germany

The warmest months in Haag are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (33 - 36 °F) throughout the day. On average each year, Haag experiences 33 days above 25 °C (77.0 °F) and 75 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Haag. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		18°C
(64°F)		21°C
(70°F)		27°C
(80°F)		29°C
(85°F)		35°C
(94°F)		36°C
(97°F)		34°C
(93°F)		30°C
(86°F)		23°C
(74°F)		19°C
(66°F)		12°C
(55°F)
Mean maximum9°C
(48°F)		13°C
(56°F)		18°C
(65°F)		23°C
(73°F)		26°C
(79°F)		29°C
(84°F)		31°C
(88°F)		31°C
(89°F)		26°C
(80°F)		21°C
(71°F)		15°C
(60°F)		10°C
(51°F)
Average high2°C
(36°F)		5°C
(42°F)		9°C
(48°F)		14°C
(57°F)		17°C
(64°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		19°C
(67°F)		14°C
(57°F)		7°C
(44°F)		4°C
(39°F)
Daily mean0°C
(33°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		13°C
(55°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		14°C
(58°F)		10°C
(50°F)		4°C
(40°F)		2°C
(35°F)
Average low-2°C
(29°F)		-1°C
(31°F)		1°C
(34°F)		4°C
(39°F)		8°C
(46°F)		13°C
(55°F)		13°C
(56°F)		14°C
(57°F)		10°C
(50°F)		6°C
(44°F)		2°C
(37°F)		0°C
(32°F)
Mean minimum-7°C
(19°F)		-8°C
(18°F)		-6°C
(22°F)		-3°C
(27°F)		1°C
(34°F)		6°C
(43°F)		8°C
(48°F)		8°C
(47°F)		3°C
(38°F)		1°C
(34°F)		-3°C
(27°F)		-5°C
(23°F)
Minimum-16°C
(4°F)		-16°C
(4°F)		-14°C
(7°F)		-6°C
(21°F)		-1°C
(30°F)		4°C
(39°F)		7°C
(46°F)		7°C
(44°F)		1°C
(34°F)		-1°C
(30°F)		-4°C
(25°F)		-7°C
(19°F)

Compare climate in Haag with other places

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

Monthly average precipitation in Haag, Germany

Haag usually has the most precipitation in May, June and December, with an average of 14 rainy days and 96 mm (3.8 inches) of precipitation per month. The driest months in Haag are April, September and November. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haag. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)79 (3.1)69 (2.7)83 (3.3)41 (1.6)90 (3.5)89 (3.5)79 (3.1)87 (3.4)66 (2.6)69 (2.7)53 (2.1)109 (4.3)
Average precipitation days (≥ 1 mm)13121491412131310121016

Monthly sunshine hours in Haag, Germany

The sunniest months in Haag are June, July and August, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Haag: January, November and December receive an average of 4 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haag. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours108206272347378400422384311255167127
Mean daily daylight hours8h 38m10h 6m11h 55m13h 47m15h 24m16h 14m15h 47m14h 20m12h 33m10h 42m9h 3m8h 10m

Solar UV radiation in Haag, Germany

Haag 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 Haag UV Index data.

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