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Monthly climate in Wittmund, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Wittmund features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 18 °C (65 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 848 mm (33.4 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Wittmund enjoys an average of 3426 hours of sunshine throughout the year, and daylight varies from 7 hours 32 minutes to 16 hours 56 minutes per day.

Monthly average temperatures in Wittmund, Germany

The warmest months in Wittmund are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (39 - 41 °F) throughout the day. On average each year, Wittmund experiences 17 days above 25 °C (77.0 °F) and 34 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Wittmund. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		17°C
(63°F)		20°C
(68°F)		27°C
(81°F)		31°C
(88°F)		33°C
(92°F)		36°C
(97°F)		35°C
(94°F)		29°C
(84°F)		26°C
(79°F)		19°C
(66°F)		13°C
(56°F)
Mean maximum11°C
(53°F)		13°C
(56°F)		17°C
(63°F)		22°C
(73°F)		26°C
(79°F)		28°C
(82°F)		30°C
(85°F)		30°C
(86°F)		27°C
(80°F)		21°C
(69°F)		15°C
(60°F)		12°C
(53°F)
Average high6°C
(42°F)		7°C
(44°F)		9°C
(49°F)		13°C
(55°F)		17°C
(62°F)		21°C
(71°F)		22°C
(71°F)		22°C
(73°F)		19°C
(66°F)		15°C
(59°F)		9°C
(49°F)		6°C
(44°F)
Daily mean4°C
(39°F)		4°C
(39°F)		6°C
(42°F)		8°C
(48°F)		12°C
(55°F)		17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		15°C
(58°F)		12°C
(53°F)		7°C
(45°F)		5°C
(41°F)
Average low2°C
(35°F)		1°C
(35°F)		2°C
(36°F)		4°C
(40°F)		8°C
(46°F)		12°C
(54°F)		13°C
(56°F)		14°C
(57°F)		11°C
(51°F)		9°C
(48°F)		5°C
(40°F)		3°C
(37°F)
Mean minimum-4°C
(24°F)		-5°C
(24°F)		-3°C
(26°F)		-2°C
(28°F)		1°C
(34°F)		7°C
(44°F)		9°C
(48°F)		9°C
(48°F)		5°C
(42°F)		2°C
(36°F)		-1°C
(30°F)		-3°C
(27°F)
Minimum-9°C
(17°F)		-11°C
(13°F)		-10°C
(15°F)		-4°C
(25°F)		-0°C
(32°F)		5°C
(41°F)		8°C
(46°F)		6°C
(44°F)		4°C
(39°F)		-3°C
(27°F)		-3°C
(27°F)		-8°C
(17°F)

Compare climate in Wittmund with other places

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

Monthly average precipitation in Wittmund, Germany

Wittmund usually has the most precipitation in July, August and October, with an average of 14 rainy days and 91 mm (3.6 inches) of precipitation per month. The driest months in Wittmund are February, April and November. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wittmund. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)64 (2.5)59 (2.3)68 (2.7)50 (2.0)66 (2.6)82 (3.2)95 (3.8)90 (3.5)61 (2.4)87 (3.4)54 (2.1)73 (2.9)
Average precipitation days (≥ 1 mm)131113111311141412151216

Monthly sunshine hours in Wittmund, Germany

The sunniest months in Wittmund are May, June and July, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Wittmund: January, November and December receive an average of 4 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wittmund. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours101192277359411408416393314243181125
Mean daily daylight hours8h 5m9h 48m11h 54m14h 3m15h 56m16h 56m16h 24m14h 42m12h 37m10h 30m8h 34m7h 32m

Solar UV radiation in Wittmund, Germany

Wittmund experiences the highest level of ultraviolet (UV) radiation in May, June 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 Wittmund UV Index data.

Average daily maximum UV levels by month for Wittmund. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123578775321