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Monthly climate in Dornum, Lower Saxony, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dornum features a oceanic climate (Cfb).Temperatures typically range between 4 °C (40 °F) and 18 °C (65 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 26 °C (80 °F).The average annual precipitation amounts to about 973 mm (38.3 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually.Dornum enjoys an average of 3426 hours of sunshine throughout the year, and daylight varies from 7 hours 31 minutes to 16 hours 57 minutes per day.

Monthly average temperatures in Dornum, Lower Saxony, Germany §

The warmest months in Dornum are July, August and September, with daily mean temperatures ranging from 16 to 18 °C (61 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 4 to 5 °C (40 - 42 °F) throughout the day. On average each year, Dornum experiences 1 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dornum, Lower Saxony, Germany.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 11°C
(52°F)		 12°C
(54°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(77°F)		 26°C
(80°F)		 26°C
(78°F)		 25°C
(78°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(52°F)
Mean maximum 10°C
(50°F)		 10°C
(51°F)		 11°C
(53°F)		 15°C
(59°F)		 19°C
(66°F)		 22°C
(71°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(73°F)		 18°C
(65°F)		 14°C
(58°F)		 10°C
(51°F)
Average high 6°C
(43°F)		 6°C
(42°F)		 7°C
(45°F)		 9°C
(49°F)		 13°C
(55°F)		 17°C
(63°F)		 19°C
(66°F)		 20°C
(68°F)		 17°C
(64°F)		 14°C
(58°F)		 10°C
(50°F)		 7°C
(45°F)
Daily mean 5°C
(40°F)		 4°C
(40°F)		 5°C
(42°F)		 8°C
(46°F)		 11°C
(53°F)		 16°C
(60°F)		 17°C
(63°F)		 18°C
(65°F)		 16°C
(61°F)		 13°C
(55°F)		 8°C
(48°F)		 6°C
(43°F)
Average low 3°C
(38°F)		 3°C
(37°F)		 4°C
(39°F)		 6°C
(43°F)		 10°C
(50°F)		 14°C
(57°F)		 16°C
(61°F)		 17°C
(62°F)		 14°C
(58°F)		 11°C
(53°F)		 7°C
(45°F)		 5°C
(41°F)
Mean minimum -1°C
(30°F)		 -1°C
(30°F)		 0°C
(33°F)		 2°C
(36°F)		 5°C
(42°F)		 10°C
(51°F)		 13°C
(56°F)		 13°C
(56°F)		 11°C
(52°F)		 7°C
(46°F)		 3°C
(37°F)		 0°C
(33°F)
Minimum -4°C
(25°F)		 -6°C
(22°F)		 -7°C
(20°F)		 2°C
(35°F)		 4°C
(39°F)		 9°C
(49°F)		 13°C
(55°F)		 13°C
(55°F)		 10°C
(51°F)		 5°C
(42°F)		 1°C
(34°F)		 -2°C
(28°F)

Compare climate in Dornum with other places

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

Monthly average precipitation in Dornum, Lower Saxony, Germany §

Dornum usually has the most precipitation in August, October and December, with an average of 17 rainy days and 108 mm (4.3 inches) of precipitation per month.The driest months in Dornum are April, May and June. On average, 56 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dornum, Lower Saxony, Germany.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 79 (3.1) 72 (2.9) 71 (2.8) 44 (1.7) 56 (2.2) 68 (2.7) 88 (3.5) 103 (4.1) 89 (3.5) 125 (4.9) 82 (3.2) 96 (3.8)
Average precipitation days (≥ 1 mm) 15 13 13 10 11 10 14 16 13 18 17 17

Monthly sunshine hours in Dornum, Lower Saxony, Germany §

The sunniest months in Dornum are May, June and July, when the sun shines an average of 13 hours 26 minutes a day.Least sunny months in Dornum: 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 Dornum, Lower Saxony, Germany.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 101 192 277 359 411 408 416 393 314 243 181 125
Mean daily daylight hours 8h 4m 9h 48m 11h 54m 14h 3m 15h 57m 16h 57m 16h 25m 14h 42m 12h 37m 10h 29m 8h 34m 7h 31m

Solar UV radiation in Dornum, Lower Saxony, Germany §

Dornum 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 Dornum UV Index data.

Average daily maximum UV levels by month for Dornum, Lower Saxony, Germany.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 3 5 7 8 7 7 5 3 2 1