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Monthly climate in Westerhever, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Westerhever features a oceanic climate (Cfb). Temperatures typically range between 3 °C (38 °F) and 18 °C (65 °F) through the year, but rarely can drop to -9 °C (16 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 932 mm (36.7 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually. Westerhever enjoys an average of 3445 hours of sunshine throughout the year, and daylight varies from 7 hours 22 minutes to 17 hours 6 minutes per day.

Monthly average temperatures in Westerhever, Germany

The warmest months in Westerhever are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 3 to 5 °C (38 - 41 °F) throughout the day. On average each year, Westerhever experiences 8 days above 25 °C (77.0 °F) and 25 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Westerhever. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(51°F)		12°C
(53°F)		13°C
(56°F)		21°C
(71°F)		26°C
(80°F)		29°C
(84°F)		30°C
(87°F)		30°C
(86°F)		26°C
(80°F)		22°C
(72°F)		17°C
(62°F)		10°C
(51°F)
Mean maximum9°C
(49°F)		10°C
(50°F)		12°C
(54°F)		18°C
(64°F)		22°C
(71°F)		25°C
(77°F)		26°C
(80°F)		27°C
(80°F)		24°C
(75°F)		18°C
(65°F)		14°C
(57°F)		9°C
(49°F)
Average high5°C
(41°F)		5°C
(41°F)		7°C
(45°F)		11°C
(51°F)		14°C
(58°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		17°C
(64°F)		14°C
(57°F)		9°C
(48°F)		6°C
(43°F)
Daily mean4°C
(39°F)		3°C
(38°F)		5°C
(41°F)		8°C
(46°F)		12°C
(53°F)		16°C
(62°F)		17°C
(63°F)		18°C
(65°F)		15°C
(59°F)		12°C
(54°F)		7°C
(46°F)		5°C
(41°F)
Average low2°C
(36°F)		2°C
(35°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		13°C
(56°F)		14°C
(58°F)		15°C
(59°F)		12°C
(55°F)		10°C
(50°F)		6°C
(43°F)		3°C
(38°F)
Mean minimum-3°C
(27°F)		-3°C
(26°F)		-2°C
(28°F)		-1°C
(31°F)		3°C
(39°F)		8°C
(47°F)		11°C
(52°F)		11°C
(52°F)		8°C
(46°F)		3°C
(38°F)		0°C
(33°F)		-2°C
(29°F)
Minimum-7°C
(20°F)		-9°C
(16°F)		-9°C
(16°F)		-1°C
(30°F)		2°C
(36°F)		7°C
(45°F)		9°C
(49°F)		9°C
(49°F)		5°C
(42°F)		-0°C
(32°F)		-0°C
(31°F)		-6°C
(21°F)

Compare climate in Westerhever with other places

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

Monthly average precipitation in Westerhever, Germany

Westerhever usually has the most precipitation in August, September and October, with an average of 16 rainy days and 105 mm (4.1 inches) of precipitation per month. The driest months in Westerhever are April, May and June. On average, 57 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Westerhever. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)68 (2.7)69 (2.7)71 (2.8)43 (1.7)67 (2.6)61 (2.4)84 (3.3)100 (3.9)97 (3.8)118 (4.6)73 (2.9)80 (3.2)
Average precipitation days (≥ 1 mm)12121391211131714171517

Monthly sunshine hours in Westerhever, Germany

The sunniest months in Westerhever are May, June and July, when the sun shines an average of 13 hours 47 minutes a day. Least sunny months in Westerhever: January, November and December receive an average of 4 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Westerhever. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours102186275363415419433400317245164121
Mean daily daylight hours7h 57m9h 44m11h 53m14h 6m16h 4m17h 6m16h 33m14h 47m12h 38m10h 27m8h 27m7h 22m

Solar UV radiation in Westerhever, Germany

Westerhever 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 Westerhever UV Index data.

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