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Monthly climate in Arnsberg, North Rhine-Westphalia, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Arnsberg 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 -17 °C (1 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 902 mm (35.5 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually.Arnsberg enjoys an average of 3204 hours of sunshine throughout the year, and daylight varies from 7 hours 53 minutes to 16 hours 32 minutes per day.

Monthly average temperatures in Arnsberg, North Rhine-Westphalia, Germany §

The warmest months in Arnsberg are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 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 - 40 °F) throughout the day. On average each year, Arnsberg experiences 27 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 Arnsberg, North Rhine-Westphalia, 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 14°C
(57°F)		 19°C
(67°F)		 22°C
(72°F)		 27°C
(81°F)		 32°C
(90°F)		 34°C
(93°F)		 37°C
(99°F)		 35°C
(96°F)		 30°C
(87°F)		 26°C
(79°F)		 19°C
(67°F)		 14°C
(58°F)
Mean maximum 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 24°C
(75°F)		 27°C
(81°F)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(88°F)		 28°C
(83°F)		 22°C
(72°F)		 16°C
(62°F)		 13°C
(55°F)
Average high 5°C
(41°F)		 7°C
(44°F)		 10°C
(50°F)		 14°C
(57°F)		 17°C
(64°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 19°C
(67°F)		 15°C
(59°F)		 9°C
(48°F)		 6°C
(43°F)
Daily mean 3°C
(37°F)		 4°C
(39°F)		 6°C
(43°F)		 9°C
(49°F)		 13°C
(56°F)		 18°C
(65°F)		 18°C
(66°F)		 19°C
(66°F)		 15°C
(59°F)		 11°C
(53°F)		 6°C
(44°F)		 4°C
(40°F)
Average low 1°C
(33°F)		 1°C
(34°F)		 2°C
(37°F)		 5°C
(41°F)		 8°C
(47°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(58°F)		 10°C
(51°F)		 9°C
(48°F)		 4°C
(40°F)		 2°C
(36°F)
Mean minimum -5°C
(23°F)		 -6°C
(22°F)		 -4°C
(25°F)		 -3°C
(28°F)		 2°C
(35°F)		 7°C
(46°F)		 9°C
(48°F)		 8°C
(47°F)		 5°C
(41°F)		 2°C
(36°F)		 -2°C
(29°F)		 -4°C
(25°F)
Minimum -11°C
(12°F)		 -17°C
(1°F)		 -11°C
(13°F)		 -4°C
(25°F)		 -0°C
(32°F)		 6°C
(42°F)		 7°C
(45°F)		 7°C
(46°F)		 1°C
(33°F)		 0°C
(32°F)		 -4°C
(25°F)		 -7°C
(20°F)

Compare climate in Arnsberg with other places

Compare temperature, precipitation, sunshine, UV index in Arnsberg, North Rhine-Westphalia, Germany with other places around the world.

Monthly average precipitation in Arnsberg, North Rhine-Westphalia, Germany §

Arnsberg usually has the most precipitation in July, October and December, with an average of 15 rainy days and 91 mm (3.6 inches) of precipitation per month.The driest months in Arnsberg are April, September and November. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arnsberg, North Rhine-Westphalia, 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) 80 (3.2) 79 (3.1) 83 (3.3) 44 (1.8) 76 (3.0) 69 (2.7) 90 (3.5) 83 (3.3) 60 (2.3) 86 (3.4) 55 (2.2) 97 (3.8)
Average precipitation days (≥ 1 mm) 13 13 15 10 14 12 13 15 11 15 12 18

Monthly sunshine hours in Arnsberg, North Rhine-Westphalia, Germany §

The sunniest months in Arnsberg are May, June and July, when the sun shines an average of 12 hours 37 minutes a day.Least sunny months in Arnsberg: January, November and December receive an average of 3 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arnsberg, North Rhine-Westphalia, 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 92 189 249 343 380 381 398 374 310 220 160 102
Mean daily daylight hours 8h 23m 9h 58m 11h 54m 13h 54m 15h 38m 16h 32m 16h 3m 14h 30m 12h 35m 10h 36m 8h 50m 7h 53m

Solar UV radiation in Arnsberg, North Rhine-Westphalia, Germany §

Arnsberg 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 Arnsberg UV Index data.

Average daily maximum UV levels by month for Arnsberg, North Rhine-Westphalia, 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 4 5 7 8 8 7 5 4 2 1