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Monthly climate in Roros, Trøndelag, Norway

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Roros features a subarctic climate (Dfc).Temperatures typically range between -7 °C (20 °F) and 12 °C (54 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 28 °C (82 °F).The average annual precipitation amounts to about 782 mm (30.8 inches) and receives 174 rainy days on the 1 mm (0.04 inches) threshold annually.Roros enjoys an average of 3006 hours of sunshine throughout the year, and daylight varies from 5 hours 4 minutes to 19 hours 49 minutes per day.

Monthly average temperatures in Roros, Trøndelag, Norway §

The warmest months in Roros are June, July and August, with daily mean temperatures ranging from 11 to 12 °C (51 - 54 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -6 °C (20 - 22 °F) throughout the day. On average each year, Roros experiences 2 days above 25 °C (77.0 °F) and 190 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Roros, Trøndelag, Norway.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 5°C
(42°F)		 6°C
(43°F)		 8°C
(48°F)		 16°C
(60°F)		 25°C
(78°F)		 28°C
(82°F)		 28°C
(82°F)		 25°C
(77°F)		 18°C
(65°F)		 14°C
(58°F)		 10°C
(50°F)		 6°C
(43°F)
Mean maximum 3°C
(38°F)		 3°C
(38°F)		 6°C
(44°F)		 11°C
(52°F)		 20°C
(68°F)		 21°C
(71°F)		 24°C
(76°F)		 21°C
(70°F)		 16°C
(61°F)		 11°C
(52°F)		 6°C
(43°F)		 4°C
(39°F)
Average high -4°C
(24°F)		 -4°C
(24°F)		 -1°C
(31°F)		 3°C
(38°F)		 9°C
(48°F)		 15°C
(60°F)		 17°C
(62°F)		 15°C
(59°F)		 10°C
(50°F)		 4°C
(40°F)		 -1°C
(31°F)		 -4°C
(26°F)
Daily mean -7°C
(20°F)		 -7°C
(20°F)		 -4°C
(25°F)		 -1°C
(31°F)		 5°C
(41°F)		 11°C
(52°F)		 12°C
(54°F)		 11°C
(51°F)		 7°C
(44°F)		 2°C
(36°F)		 -3°C
(27°F)		 -6°C
(22°F)
Average low -9°C
(16°F)		 -10°C
(15°F)		 -7°C
(19°F)		 -4°C
(24°F)		 1°C
(33°F)		 6°C
(43°F)		 7°C
(45°F)		 6°C
(44°F)		 4°C
(39°F)		 0°C
(32°F)		 -6°C
(22°F)		 -8°C
(18°F)
Mean minimum -18°C
(-1°F)		 -20°C
(-4°F)		 -17°C
(2°F)		 -13°C
(9°F)		 -6°C
(21°F)		 0°C
(33°F)		 1°C
(34°F)		 -0°C
(32°F)		 -1°C
(31°F)		 -8°C
(18°F)		 -17°C
(2°F)		 -17°C
(1°F)
Minimum -21°C
(-6°F)		 -27°C
(-17°F)		 -30°C
(-21°F)		 -17°C
(1°F)		 -9°C
(15°F)		 -3°C
(27°F)		 -0°C
(32°F)		 -1°C
(30°F)		 -2°C
(30°F)		 -15°C
(5°F)		 -21°C
(-6°F)		 -23°C
(-9°F)

Compare climate in Roros with other places

Compare temperature, precipitation, sunshine, UV index in Roros, Trøndelag, Norway with other places around the world.

Monthly average precipitation in Roros, Trøndelag, Norway §

Roros usually has the most precipitation in June, July and August, with an average of 15 rainy days and 91 mm (3.6 inches) of precipitation per month.The driest months in Roros are January, February and April. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Roros, Trøndelag, Norway.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) 49 (1.9) 38 (1.5) 54 (2.1) 52 (2.0) 59 (2.3) 83 (3.3) 87 (3.4) 101 (4.0) 69 (2.7) 76 (3.0) 55 (2.2) 59 (2.3)
Average precipitation days (≥ 1 mm) 13 10 15 14 15 16 15 14 17 17 12 16

Monthly sunshine hours in Roros, Trøndelag, Norway §

The sunniest months in Roros are May, June and July, when the sun shines an average of 13 hours 51 minutes a day.Least sunny months in Roros: January, November and December receive an average of 2 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Roros, Trøndelag, Norway.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 59 155 270 351 404 420 450 355 241 162 99 34
Mean daily daylight hours 6h 3m 8h 48m 11h 50m 14h 56m 17h 56m 19h 49m 18h 46m 15h 55m 12h 53m 9h 49m 6h 52m 5h 4m

Solar UV radiation in Roros, Trøndelag, Norway §

Roros experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure.January, February and November are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Roros UV Index data.

Average daily maximum UV levels by month for Roros, Trøndelag, Norway.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 1 3 4 5 7 7 5 4 2 1 1