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Monthly climate in Heiligenthal, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Heiligenthal features a oceanic climate (Cfb). Temperatures typically range between 2 °C (36 °F) and 20 °C (68 °F) through the year, but rarely can drop to -18 °C (1 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 605 mm (23.8 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually. Heiligenthal enjoys an average of 3404 hours of sunshine throughout the year, and daylight varies from 7 hours 54 minutes to 16 hours 31 minutes per day.

Monthly average temperatures in Heiligenthal, Germany

The warmest months in Heiligenthal are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 39 °F) throughout the day. On average each year, Heiligenthal experiences 42 days above 25 °C (77.0 °F) and 52 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heiligenthal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		19°C
(66°F)		22°C
(72°F)		26°C
(80°F)		30°C
(87°F)		35°C
(95°F)		37°C
(98°F)		36°C
(98°F)		33°C
(91°F)		25°C
(78°F)		20°C
(68°F)		14°C
(58°F)
Mean maximum12°C
(53°F)		14°C
(58°F)		19°C
(66°F)		23°C
(74°F)		27°C
(81°F)		29°C
(85°F)		32°C
(89°F)		33°C
(91°F)		29°C
(84°F)		23°C
(73°F)		17°C
(63°F)		13°C
(55°F)
Average high4°C
(40°F)		6°C
(44°F)		9°C
(49°F)		14°C
(57°F)		18°C
(65°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		20°C
(69°F)		15°C
(59°F)		8°C
(48°F)		6°C
(42°F)
Daily mean2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		9°C
(49°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		15°C
(60°F)		11°C
(53°F)		6°C
(43°F)		4°C
(39°F)
Average low0°C
(33°F)		0°C
(33°F)		1°C
(35°F)		4°C
(40°F)		8°C
(47°F)		14°C
(57°F)		14°C
(58°F)		15°C
(59°F)		11°C
(52°F)		8°C
(47°F)		4°C
(39°F)		2°C
(35°F)
Mean minimum-5°C
(22°F)		-7°C
(19°F)		-5°C
(23°F)		-2°C
(28°F)		1°C
(35°F)		8°C
(46°F)		9°C
(49°F)		9°C
(48°F)		5°C
(41°F)		2°C
(36°F)		-2°C
(29°F)		-5°C
(24°F)
Minimum-10°C
(14°F)		-18°C
(1°F)		-12°C
(10°F)		-5°C
(24°F)		-0°C
(32°F)		5°C
(41°F)		8°C
(47°F)		7°C
(44°F)		3°C
(38°F)		-1°C
(30°F)		-5°C
(24°F)		-12°C
(10°F)

Compare climate in Heiligenthal with other places

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

Monthly average precipitation in Heiligenthal, Germany

Heiligenthal usually has the most precipitation in May, July and August, with an average of 10 rainy days and 63 mm (2.5 inches) of precipitation per month. The driest months in Heiligenthal are February, April and November. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heiligenthal. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)45 (1.8)44 (1.7)49 (1.9)33 (1.3)61 (2.4)54 (2.1)61 (2.4)66 (2.6)48 (1.9)52 (2.1)39 (1.5)53 (2.1)
Average precipitation days (≥ 1 mm)1191281191110711914

Monthly sunshine hours in Heiligenthal, Germany

The sunniest months in Heiligenthal are May, June and July, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Heiligenthal: January, November and December receive an average of 4 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heiligenthal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours105193274346385409411380318261177139
Mean daily daylight hours8h 24m9h 58m11h 54m13h 53m15h 37m16h 31m16h 3m14h 30m12h 35m10h 37m8h 50m7h 54m

Solar UV radiation in Heiligenthal, Germany

Heiligenthal experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 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 Heiligenthal UV Index data.

Average daily maximum UV levels by month for Heiligenthal. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875421