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Monthly climate in Romskog, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Romskog features a humid continental climate (Dfb). Temperatures typically range between -2 °C (29 °F) and 17 °C (63 °F) through the year, but rarely can drop to -19 °C (-3 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 870 mm (34.3 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Romskog enjoys an average of 3385 hours of sunshine throughout the year, and daylight varies from 6 hours 4 minutes to 18 hours 36 minutes per day.

Monthly average temperatures in Romskog, Norway

The warmest months in Romskog are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to -1 °C (29 - 30 °F) throughout the day. On average each year, Romskog experiences 15 days above 25 °C (77.0 °F) and 117 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Romskog. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(48°F)		10°C
(49°F)		18°C
(65°F)		23°C
(74°F)		29°C
(85°F)		30°C
(86°F)		32°C
(90°F)		31°C
(87°F)		24°C
(76°F)		19°C
(66°F)		15°C
(59°F)		8°C
(47°F)
Mean maximum6°C
(44°F)		7°C
(45°F)		13°C
(56°F)		19°C
(67°F)		24°C
(75°F)		25°C
(78°F)		28°C
(82°F)		26°C
(79°F)		21°C
(70°F)		15°C
(59°F)		10°C
(51°F)		7°C
(45°F)
Average high1°C
(33°F)		1°C
(33°F)		5°C
(41°F)		10°C
(51°F)		15°C
(60°F)		21°C
(70°F)		22°C
(72°F)		20°C
(68°F)		15°C
(60°F)		10°C
(50°F)		4°C
(40°F)		1°C
(33°F)
Daily mean-2°C
(29°F)		-2°C
(29°F)		1°C
(34°F)		5°C
(42°F)		11°C
(52°F)		16°C
(61°F)		17°C
(63°F)		16°C
(60°F)		12°C
(53°F)		7°C
(45°F)		2°C
(36°F)		-1°C
(30°F)
Average low-4°C
(24°F)		-5°C
(24°F)		-3°C
(28°F)		1°C
(33°F)		6°C
(42°F)		11°C
(52°F)		12°C
(54°F)		11°C
(53°F)		8°C
(47°F)		4°C
(40°F)		0°C
(32°F)		-3°C
(26°F)
Mean minimum-13°C
(8°F)		-14°C
(7°F)		-10°C
(14°F)		-6°C
(22°F)		-1°C
(31°F)		6°C
(44°F)		8°C
(46°F)		6°C
(42°F)		3°C
(38°F)		-4°C
(26°F)		-9°C
(16°F)		-12°C
(11°F)
Minimum-18°C
(-0°F)		-19°C
(-3°F)		-16°C
(3°F)		-12°C
(10°F)		-2°C
(29°F)		4°C
(39°F)		6°C
(43°F)		3°C
(39°F)		0°C
(33°F)		-5°C
(23°F)		-11°C
(12°F)		-15°C
(5°F)

Compare climate in Romskog with other places

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

Monthly average precipitation in Romskog, Norway

Romskog usually has the most precipitation in July, August and October, with an average of 12 rainy days and 93 mm (3.6 inches) of precipitation per month. The driest months in Romskog 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 Romskog. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)48 (1.9)54 (2.1)54 (2.1)35 (1.4)77 (3.0)78 (3.1)88 (3.4)88 (3.5)81 (3.2)102 (4.0)83 (3.3)82 (3.2)
Average precipitation days (≥ 1 mm)88871312111311141115

Monthly sunshine hours in Romskog, Norway

The sunniest months in Romskog are May, June and July, when the sun shines an average of 14 hours 41 minutes a day. Least sunny months in Romskog: January, November and December receive an average of 3 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Romskog. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours8317128237142245747140028421713092
Mean daily daylight hours6h 52m9h 11m11h 51m14h 36m17h 8m18h 36m17h 48m15h 27m12h 47m10h 4m7h 32m6h 4m

Solar UV radiation in Romskog, Norway

Romskog 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 Romskog UV Index data.

Average daily maximum UV levels by month for Romskog. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113457754211