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Monthly climate in Heggenes, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Heggenes features a subarctic climate (Dfc). Temperatures typically range between -7 °C (20 °F) and 13 °C (55 °F) through the year, but rarely can drop to -25 °C (-13 °F) or can rise to as high as 27 °C (80 °F). The average annual precipitation amounts to about 1044 mm (41.1 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually. Heggenes enjoys an average of 3173 hours of sunshine throughout the year, and daylight varies from 5 hours 37 minutes to 19 hours 8 minutes per day.

Monthly average temperatures in Heggenes, Norway

The warmest months in Heggenes are June, July and August, with daily mean temperatures ranging from 11 to 13 °C (52 - 55 °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 - 21 °F) throughout the day. On average each year, Heggenes experiences 0 days above 25 °C (77.0 °F) and 192 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heggenes. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		6°C
(44°F)		8°C
(46°F)		14°C
(58°F)		23°C
(74°F)		24°C
(76°F)		27°C
(80°F)		23°C
(73°F)		19°C
(66°F)		14°C
(57°F)		10°C
(50°F)		6°C
(42°F)
Mean maximum4°C
(39°F)		3°C
(38°F)		6°C
(43°F)		11°C
(52°F)		19°C
(66°F)		20°C
(68°F)		23°C
(73°F)		20°C
(69°F)		16°C
(61°F)		11°C
(52°F)		5°C
(42°F)		4°C
(39°F)
Average high-4°C
(25°F)		-4°C
(25°F)		-1°C
(31°F)		3°C
(38°F)		9°C
(48°F)		15°C
(59°F)		17°C
(63°F)		15°C
(59°F)		10°C
(50°F)		5°C
(40°F)		-1°C
(31°F)		-4°C
(24°F)
Daily mean-6°C
(21°F)		-7°C
(20°F)		-4°C
(24°F)		-1°C
(31°F)		5°C
(41°F)		11°C
(52°F)		13°C
(55°F)		11°C
(52°F)		7°C
(45°F)		2°C
(36°F)		-3°C
(27°F)		-6°C
(21°F)
Average low-9°C
(16°F)		-10°C
(14°F)		-8°C
(18°F)		-5°C
(23°F)		0°C
(33°F)		6°C
(43°F)		8°C
(46°F)		7°C
(45°F)		4°C
(40°F)		-0°C
(32°F)		-6°C
(22°F)		-9°C
(16°F)
Mean minimum-19°C
(-1°F)		-19°C
(-1°F)		-18°C
(-0°F)		-14°C
(7°F)		-7°C
(20°F)		1°C
(35°F)		2°C
(36°F)		2°C
(36°F)		-0°C
(32°F)		-8°C
(18°F)		-17°C
(2°F)		-18°C
(-0°F)
Minimum-23°C
(-8°F)		-23°C
(-10°F)		-25°C
(-13°F)		-19°C
(-2°F)		-11°C
(13°F)		-0°C
(32°F)		-1°C
(31°F)		1°C
(34°F)		-1°C
(30°F)		-12°C
(11°F)		-20°C
(-4°F)		-21°C
(-6°F)

Compare climate in Heggenes with other places

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

Monthly average precipitation in Heggenes, Norway

Heggenes usually has the most precipitation in August, September and October, with an average of 17 rainy days and 122 mm (4.8 inches) of precipitation per month. The driest months in Heggenes are February, March and April. On average, 52 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heggenes. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)53 (2.1)58 (2.3)44 (1.7)78 (3.1)102 (4.0)103 (4.1)119 (4.7)123 (4.8)123 (4.8)91 (3.6)90 (3.5)
Average precipitation days (≥ 1 mm)111112101212141617191416

Monthly sunshine hours in Heggenes, Norway

The sunniest months in Heggenes are May, June and July, when the sun shines an average of 14 hours 15 minutes a day. Least sunny months in Heggenes: January, November and December receive an average of 2 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heggenes. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours7217328036341743046337624318011061
Mean daily daylight hours6h 30m9h 0m11h 51m14h 45m17h 30m19h 8m18h 14m15h 40m12h 49m9h 57m7h 14m5h 37m

Solar UV radiation in Heggenes, Norway

Heggenes experiences the highest level of ultraviolet (UV) radiation in May, June and July, 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 Heggenes UV Index data.

Average daily maximum UV levels by month for Heggenes. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123567754211