nomadseason

Monthly climate in Hellvik, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hellvik features a oceanic climate (Cfb). Temperatures typically range between 2 °C (36 °F) and 15 °C (59 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 26 °C (79 °F). The average annual precipitation amounts to about 2025 mm (79.7 inches) and receives 200 rainy days on the 1 mm (0.04 inches) threshold annually. Hellvik enjoys an average of 3401 hours of sunshine throughout the year, and daylight varies from 6 hours 26 minutes to 18 hours 10 minutes per day.

Monthly average temperatures in Hellvik, Norway

The warmest months in Hellvik are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (56 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 2 to 3 °C (36 - 38 °F) throughout the day. On average each year, Hellvik experiences 0 days above 25 °C (77.0 °F) and 35 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hellvik. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		10°C
(50°F)		11°C
(52°F)		17°C
(62°F)		25°C
(76°F)		25°C
(77°F)		26°C
(79°F)		25°C
(76°F)		20°C
(68°F)		16°C
(61°F)		13°C
(55°F)		10°C
(50°F)
Mean maximum8°C
(47°F)		7°C
(46°F)		9°C
(48°F)		15°C
(59°F)		18°C
(65°F)		20°C
(68°F)		23°C
(73°F)		21°C
(70°F)		18°C
(65°F)		15°C
(59°F)		11°C
(53°F)		9°C
(49°F)
Average high5°C
(40°F)		4°C
(39°F)		5°C
(42°F)		8°C
(48°F)		12°C
(53°F)		16°C
(60°F)		17°C
(63°F)		17°C
(63°F)		15°C
(59°F)		11°C
(52°F)		8°C
(46°F)		5°C
(42°F)
Daily mean3°C
(38°F)		2°C
(36°F)		3°C
(38°F)		6°C
(43°F)		9°C
(49°F)		13°C
(56°F)		15°C
(59°F)		15°C
(59°F)		13°C
(55°F)		10°C
(49°F)		6°C
(44°F)		4°C
(39°F)
Average low1°C
(35°F)		0°C
(33°F)		1°C
(35°F)		3°C
(38°F)		6°C
(44°F)		11°C
(52°F)		12°C
(54°F)		13°C
(56°F)		11°C
(52°F)		8°C
(47°F)		5°C
(41°F)		3°C
(37°F)
Mean minimum-4°C
(25°F)		-6°C
(22°F)		-4°C
(24°F)		-2°C
(29°F)		1°C
(35°F)		7°C
(45°F)		9°C
(48°F)		10°C
(50°F)		7°C
(45°F)		2°C
(37°F)		-1°C
(30°F)		-2°C
(28°F)
Minimum-8°C
(18°F)		-12°C
(11°F)		-11°C
(12°F)		-6°C
(21°F)		1°C
(33°F)		6°C
(43°F)		7°C
(45°F)		9°C
(48°F)		5°C
(41°F)		1°C
(33°F)		-3°C
(27°F)		-5°C
(24°F)

Compare climate in Hellvik with other places

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

Monthly average precipitation in Hellvik, Norway

Hellvik usually has the most precipitation in September, October and November, with an average of 20 rainy days and 256 mm (10.1 inches) of precipitation per month. The driest months in Hellvik are April, May and June. On average, 88 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hellvik. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)157 (6.2)164 (6.4)146 (5.7)69 (2.7)85 (3.3)111 (4.4)130 (5.1)193 (7.6)224 (8.8)312 (12.3)232 (9.1)203 (8.0)
Average precipitation days (≥ 1 mm)171616121214151718231921

Monthly sunshine hours in Hellvik, Norway

The sunniest months in Hellvik are May, June and July, when the sun shines an average of 14 hours 15 minutes a day. Least sunny months in Hellvik: January, November and December receive an average of 3 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hellvik. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours98171276363427433451394306233143101
Mean daily daylight hours7h 10m9h 19m11h 52m14h 28m16h 50m18h 10m17h 27m15h 16m12h 44m10h 10m7h 47m6h 26m

Solar UV radiation in Hellvik, Norway

Hellvik experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 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 Hellvik UV Index data.

Average daily maximum UV levels by month for Hellvik. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123467764211