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Monthly climate in Stryn, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Stryn features a subarctic climate (Dfc). Temperatures typically range between -3 °C (26 °F) and 13 °C (56 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 28 °C (83 °F). The average annual precipitation amounts to about 1937 mm (76.3 inches) and receives 211 rainy days on the 1 mm (0.04 inches) threshold annually. Stryn enjoys an average of 2961 hours of sunshine throughout the year, and daylight varies from 5 hours 20 minutes to 19 hours 29 minutes per day.

Monthly average temperatures in Stryn, Norway

The warmest months in Stryn are June, July and August, with daily mean temperatures ranging from 12 to 13 °C (53 - 56 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to -2 °C (26 - 29 °F) throughout the day. On average each year, Stryn experiences 1 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Stryn. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(45°F)		8°C
(46°F)		11°C
(51°F)		17°C
(63°F)		24°C
(76°F)		25°C
(78°F)		28°C
(83°F)		24°C
(75°F)		19°C
(66°F)		17°C
(62°F)		11°C
(51°F)		8°C
(46°F)
Mean maximum4°C
(40°F)		5°C
(42°F)		7°C
(44°F)		12°C
(54°F)		20°C
(68°F)		22°C
(71°F)		24°C
(76°F)		22°C
(71°F)		17°C
(63°F)		14°C
(57°F)		8°C
(46°F)		6°C
(43°F)
Average high-1°C
(31°F)		-1°C
(30°F)		1°C
(35°F)		4°C
(40°F)		10°C
(50°F)		15°C
(60°F)		17°C
(63°F)		15°C
(60°F)		11°C
(53°F)		6°C
(44°F)		2°C
(36°F)		-0°C
(32°F)
Daily mean-3°C
(27°F)		-3°C
(26°F)		-1°C
(30°F)		1°C
(34°F)		6°C
(44°F)		12°C
(53°F)		13°C
(56°F)		12°C
(54°F)		9°C
(48°F)		4°C
(40°F)		0°C
(33°F)		-2°C
(29°F)
Average low-5°C
(23°F)		-6°C
(22°F)		-4°C
(25°F)		-3°C
(27°F)		2°C
(36°F)		7°C
(46°F)		9°C
(48°F)		9°C
(48°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(29°F)		-4°C
(25°F)
Mean minimum-12°C
(11°F)		-14°C
(7°F)		-14°C
(8°F)		-11°C
(12°F)		-5°C
(23°F)		3°C
(37°F)		3°C
(38°F)		4°C
(40°F)		1°C
(34°F)		-6°C
(21°F)		-10°C
(14°F)		-11°C
(13°F)
Minimum-19°C
(-2°F)		-23°C
(-9°F)		-18°C
(0°F)		-17°C
(1°F)		-8°C
(17°F)		1°C
(34°F)		1°C
(34°F)		3°C
(38°F)		-1°C
(30°F)		-13°C
(9°F)		-13°C
(8°F)		-14°C
(7°F)

Compare climate in Stryn with other places

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

Monthly average precipitation in Stryn, Norway

Stryn usually has the most precipitation in September, October and December, with an average of 20 rainy days and 211 mm (8.3 inches) of precipitation per month. The driest months in Stryn are February, May and June. On average, 116 mm (4.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Stryn. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)180 (7.1)133 (5.3)162 (6.4)141 (5.5)94 (3.7)119 (4.7)145 (5.7)168 (6.6)204 (8.0)243 (9.6)163 (6.4)186 (7.3)
Average precipitation days (≥ 1 mm)161621151616171919221519

Monthly sunshine hours in Stryn, Norway

The sunniest months in Stryn are May, June and July, when the sun shines an average of 13 hours 45 minutes a day. Least sunny months in Stryn: January, November and December receive an average of 2 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Stryn. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours5515623232042140543735224918210242
Mean daily daylight hours6h 16m8h 54m11h 51m14h 51m17h 43m19h 29m18h 30m15h 48m12h 51m9h 53m7h 3m5h 20m

Solar UV radiation in Stryn, Norway

Stryn 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 Stryn UV Index data.

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