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Monthly climate in Terrak, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Terrak features a subarctic climate (Dfc). Temperatures typically range between -3 °C (26 °F) and 15 °C (59 °F) through the year, but rarely can drop to -25 °C (-12 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1883 mm (74.1 inches) and receives 208 rainy days on the 1 mm (0.04 inches) threshold annually. Terrak enjoys an average of 3063 hours of sunshine throughout the year, and daylight varies from 3 hours 45 minutes to 21 hours 41 minutes per day.

Monthly average temperatures in Terrak, Norway

The warmest months in Terrak are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (55 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to -1 °C (26 - 30 °F) throughout the day. On average each year, Terrak experiences 5 days above 25 °C (77.0 °F) and 128 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Terrak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		8°C
(47°F)		10°C
(51°F)		20°C
(68°F)		24°C
(76°F)		28°C
(82°F)		32°C
(90°F)		29°C
(84°F)		20°C
(68°F)		17°C
(63°F)		10°C
(51°F)		8°C
(46°F)
Mean maximum6°C
(43°F)		5°C
(42°F)		7°C
(45°F)		13°C
(56°F)		20°C
(68°F)		24°C
(75°F)		28°C
(82°F)		25°C
(77°F)		19°C
(66°F)		14°C
(58°F)		9°C
(48°F)		7°C
(44°F)
Average high-0°C
(32°F)		-1°C
(30°F)		2°C
(36°F)		6°C
(44°F)		11°C
(52°F)		16°C
(61°F)		18°C
(65°F)		17°C
(62°F)		13°C
(55°F)		7°C
(45°F)		3°C
(37°F)		1°C
(33°F)
Daily mean-2°C
(28°F)		-3°C
(26°F)		-1°C
(31°F)		3°C
(37°F)		7°C
(46°F)		13°C
(55°F)		15°C
(59°F)		13°C
(56°F)		10°C
(50°F)		5°C
(42°F)		1°C
(34°F)		-1°C
(30°F)
Average low-4°C
(24°F)		-6°C
(21°F)		-4°C
(25°F)		-1°C
(30°F)		4°C
(39°F)		8°C
(48°F)		11°C
(51°F)		10°C
(50°F)		7°C
(45°F)		3°C
(38°F)		-1°C
(31°F)		-3°C
(27°F)
Mean minimum-12°C
(10°F)		-17°C
(1°F)		-15°C
(6°F)		-10°C
(14°F)		-3°C
(28°F)		4°C
(40°F)		6°C
(42°F)		4°C
(40°F)		3°C
(37°F)		-4°C
(26°F)		-10°C
(14°F)		-11°C
(13°F)
Minimum-15°C
(5°F)		-25°C
(-12°F)		-21°C
(-6°F)		-13°C
(9°F)		-4°C
(25°F)		1°C
(35°F)		4°C
(40°F)		3°C
(39°F)		1°C
(34°F)		-6°C
(22°F)		-14°C
(7°F)		-15°C
(5°F)

Compare climate in Terrak with other places

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

Monthly average precipitation in Terrak, Norway

Terrak usually has the most precipitation in January, March and September, with an average of 18 rainy days and 204 mm (8.0 inches) of precipitation per month. The driest months in Terrak are February, May and July. On average, 109 mm (4.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Terrak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)186 (7.3)127 (5.0)202 (8.0)149 (5.8)89 (3.5)134 (5.3)112 (4.4)174 (6.8)224 (8.8)182 (7.2)152 (6.0)153 (6.0)
Average precipitation days (≥ 1 mm)171520171517151819191818

Monthly sunshine hours in Terrak, Norway

The sunniest months in Terrak are May, June and July, when the sun shines an average of 14 hours 43 minutes a day. Least sunny months in Terrak: January, November and December receive an average of 1 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Terrak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours331342533334344494713792761898025
Mean daily daylight hours5h 5m8h 23m11h 49m15h 18m18h 54m21h 41m20h 2m16h 27m12h 58m9h 33m6h 7m3h 45m

Solar UV radiation in Terrak, Norway

Terrak experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 5 - 6, 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 Terrak UV Index data.

Average daily maximum UV levels by month for Terrak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)112456643211