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Monthly climate in Vikoyri, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Vikoyri features a subarctic climate (Dfc). Temperatures typically range between -3 °C (26 °F) and 14 °C (57 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 28 °C (83 °F). The average annual precipitation amounts to about 2270 mm (89.4 inches) and receives 221 rainy days on the 1 mm (0.04 inches) threshold annually. Vikoyri enjoys an average of 2747 hours of sunshine throughout the year, and daylight varies from 5 hours 39 minutes to 19 hours 6 minutes per day.

Monthly average temperatures in Vikoyri, Norway

The warmest months in Vikoyri are June, July and August, with daily mean temperatures ranging from 12 to 14 °C (54 - 57 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to -3 °C (26 - 27 °F) throughout the day. On average each year, Vikoyri experiences 2 days above 25 °C (77.0 °F) and 143 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Vikoyri. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum5°C
(42°F)		6°C
(44°F)		7°C
(44°F)		16°C
(61°F)		26°C
(79°F)		25°C
(78°F)		28°C
(83°F)		24°C
(76°F)		19°C
(66°F)		16°C
(61°F)		9°C
(49°F)		7°C
(45°F)
Mean maximum4°C
(39°F)		4°C
(39°F)		5°C
(41°F)		11°C
(53°F)		20°C
(69°F)		21°C
(71°F)		25°C
(77°F)		21°C
(70°F)		17°C
(64°F)		13°C
(55°F)		7°C
(45°F)		5°C
(41°F)
Average high-1°C
(30°F)		-1°C
(30°F)		1°C
(34°F)		4°C
(40°F)		10°C
(51°F)		16°C
(60°F)		17°C
(63°F)		16°C
(60°F)		12°C
(53°F)		7°C
(44°F)		2°C
(36°F)		-1°C
(31°F)
Daily mean-3°C
(26°F)		-3°C
(26°F)		-1°C
(30°F)		1°C
(35°F)		7°C
(45°F)		12°C
(54°F)		14°C
(57°F)		12°C
(54°F)		9°C
(48°F)		4°C
(40°F)		-0°C
(32°F)		-3°C
(27°F)
Average low-6°C
(22°F)		-6°C
(22°F)		-4°C
(25°F)		-2°C
(29°F)		4°C
(39°F)		8°C
(47°F)		10°C
(50°F)		9°C
(49°F)		6°C
(44°F)		2°C
(36°F)		-2°C
(28°F)		-5°C
(23°F)
Mean minimum-13°C
(8°F)		-15°C
(5°F)		-14°C
(7°F)		-10°C
(15°F)		-4°C
(25°F)		3°C
(38°F)		4°C
(40°F)		4°C
(39°F)		2°C
(35°F)		-5°C
(23°F)		-14°C
(8°F)		-15°C
(5°F)
Minimum-24°C
(-11°F)		-27°C
(-17°F)		-20°C
(-4°F)		-16°C
(4°F)		-9°C
(16°F)		1°C
(34°F)		1°C
(34°F)		4°C
(39°F)		-1°C
(31°F)		-12°C
(11°F)		-17°C
(2°F)		-21°C
(-5°F)

Compare climate in Vikoyri with other places

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

Monthly average precipitation in Vikoyri, Norway

Vikoyri usually has the most precipitation in August, September and October, with an average of 20 rainy days and 250 mm (9.8 inches) of precipitation per month. The driest months in Vikoyri are April, May and June. On average, 130 mm (5.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vikoyri. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)193 (7.6)174 (6.9)195 (7.7)129 (5.1)105 (4.1)156 (6.2)161 (6.4)213 (8.4)258 (10.2)278 (10.9)201 (7.9)207 (8.2)
Average precipitation days (≥ 1 mm)171620161718172119221820

Monthly sunshine hours in Vikoyri, Norway

The sunniest months in Vikoyri are May, June and July, when the sun shines an average of 13 hours 2 minutes a day. Least sunny months in Vikoyri: January, November and December receive an average of 1 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vikoyri. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours461302163214043774173402141587939
Mean daily daylight hours6h 31m9h 1m11h 51m14h 45m17h 28m19h 6m18h 12m15h 39m12h 49m9h 57m7h 15m5h 39m

Solar UV radiation in Vikoyri, Norway

Vikoyri experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 7 - 7, which corresponds to the High category of sun exposure. January, November and December 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 Vikoyri UV Index data.

Average daily maximum UV levels by month for Vikoyri. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123577754211