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Monthly climate in Heiligenhagen, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Heiligenhagen features a oceanic climate (Cfb). Temperatures typically range between 3 °C (37 °F) and 19 °C (66 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 711 mm (28.0 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Heiligenhagen enjoys an average of 3468 hours of sunshine throughout the year, and daylight varies from 7 hours 26 minutes to 17 hours 2 minutes per day.

Monthly average temperatures in Heiligenhagen, Germany

The warmest months in Heiligenhagen are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 4 °C (37 - 39 °F) throughout the day. On average each year, Heiligenhagen experiences 21 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heiligenhagen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(55°F)		18°C
(64°F)		19°C
(67°F)		26°C
(80°F)		29°C
(84°F)		33°C
(91°F)		34°C
(93°F)		34°C
(93°F)		30°C
(86°F)		25°C
(77°F)		19°C
(66°F)		12°C
(53°F)
Mean maximum11°C
(51°F)		13°C
(55°F)		16°C
(61°F)		21°C
(71°F)		26°C
(78°F)		27°C
(81°F)		30°C
(86°F)		30°C
(86°F)		27°C
(81°F)		20°C
(69°F)		15°C
(58°F)		11°C
(51°F)
Average high4°C
(40°F)		5°C
(42°F)		8°C
(46°F)		12°C
(54°F)		16°C
(62°F)		22°C
(72°F)		22°C
(72°F)		23°C
(74°F)		19°C
(66°F)		14°C
(58°F)		8°C
(48°F)		5°C
(41°F)
Daily mean3°C
(37°F)		3°C
(37°F)		4°C
(40°F)		8°C
(47°F)		12°C
(55°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		15°C
(59°F)		11°C
(52°F)		7°C
(44°F)		4°C
(39°F)
Average low1°C
(34°F)		1°C
(33°F)		1°C
(34°F)		4°C
(39°F)		8°C
(47°F)		13°C
(56°F)		14°C
(58°F)		14°C
(58°F)		11°C
(53°F)		9°C
(48°F)		5°C
(41°F)		2°C
(36°F)
Mean minimum-5°C
(24°F)		-6°C
(22°F)		-5°C
(24°F)		-2°C
(29°F)		2°C
(36°F)		8°C
(47°F)		10°C
(51°F)		10°C
(50°F)		7°C
(44°F)		3°C
(37°F)		-1°C
(31°F)		-3°C
(27°F)
Minimum-8°C
(18°F)		-13°C
(9°F)		-16°C
(3°F)		-3°C
(27°F)		1°C
(34°F)		6°C
(43°F)		9°C
(49°F)		9°C
(49°F)		4°C
(40°F)		0°C
(32°F)		-2°C
(29°F)		-9°C
(17°F)

Compare climate in Heiligenhagen with other places

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

Monthly average precipitation in Heiligenhagen, Germany

Heiligenhagen usually has the most precipitation in June, July and October, with an average of 12 rainy days and 76 mm (3.0 inches) of precipitation per month. The driest months in Heiligenhagen are February, April and November. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heiligenhagen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)56 (2.2)44 (1.7)61 (2.4)44 (1.7)54 (2.1)72 (2.8)78 (3.1)65 (2.6)54 (2.1)77 (3.0)46 (1.8)61 (2.4)
Average precipitation days (≥ 1 mm)12111291210121411141113

Monthly sunshine hours in Heiligenhagen, Germany

The sunniest months in Heiligenhagen are May, June and July, when the sun shines an average of 13 hours 59 minutes a day. Least sunny months in Heiligenhagen: January, November and December receive an average of 4 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heiligenhagen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours107189277365424429432398320251156116
Mean daily daylight hours8h 0m9h 46m11h 54m14h 5m16h 0m17h 2m16h 29m14h 45m12h 38m10h 28m8h 30m7h 26m

Solar UV radiation in Heiligenhagen, Germany

Heiligenhagen experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 8, which corresponds to the High / Very High category of sun exposure. January, February 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 Heiligenhagen UV Index data.

Average daily maximum UV levels by month for Heiligenhagen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123568765321