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Monthly climate in Straume, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Straume features a subarctic climate (Dfc). Temperatures typically range between 0 °C (33 °F) and 12 °C (54 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 25 °C (78 °F). The average annual precipitation amounts to about 1162 mm (45.8 inches) and receives 200 rainy days on the 1 mm (0.04 inches) threshold annually. Straume enjoys an average of 3131 hours of sunshine throughout the year, and daylight varies from 0 hours 0 minutes to 24 hours 0 minutes per day.

Monthly average temperatures in Straume, Norway

The warmest months in Straume are July, August and September, with daily mean temperatures ranging from 10 to 12 °C (50 - 54 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 0 to 1 °C (33 - 34 °F) throughout the day. On average each year, Straume experiences 0 days above 25 °C (77.0 °F) and 77 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Straume. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(49°F)		9°C
(48°F)		9°C
(48°F)		14°C
(57°F)		18°C
(64°F)		20°C
(68°F)		25°C
(78°F)		23°C
(74°F)		19°C
(67°F)		18°C
(64°F)		11°C
(52°F)		9°C
(49°F)
Mean maximum8°C
(47°F)		7°C
(46°F)		7°C
(45°F)		10°C
(51°F)		14°C
(57°F)		17°C
(63°F)		21°C
(70°F)		20°C
(68°F)		17°C
(63°F)		14°C
(57°F)		10°C
(50°F)		9°C
(48°F)
Average high2°C
(37°F)		2°C
(36°F)		3°C
(37°F)		5°C
(41°F)		8°C
(46°F)		11°C
(53°F)		14°C
(57°F)		14°C
(57°F)		12°C
(53°F)		8°C
(46°F)		6°C
(43°F)		4°C
(39°F)
Daily mean1°C
(34°F)		0°C
(33°F)		1°C
(34°F)		3°C
(38°F)		6°C
(43°F)		10°C
(50°F)		12°C
(54°F)		12°C
(54°F)		10°C
(50°F)		6°C
(44°F)		4°C
(40°F)		2°C
(36°F)
Average low-1°C
(31°F)		-2°C
(29°F)		-1°C
(31°F)		1°C
(35°F)		4°C
(40°F)		8°C
(47°F)		10°C
(51°F)		11°C
(52°F)		9°C
(48°F)		5°C
(42°F)		3°C
(37°F)		1°C
(33°F)
Mean minimum-7°C
(19°F)		-8°C
(18°F)		-7°C
(20°F)		-4°C
(25°F)		0°C
(33°F)		6°C
(42°F)		7°C
(45°F)		8°C
(46°F)		5°C
(40°F)		1°C
(34°F)		-3°C
(27°F)		-6°C
(21°F)
Minimum-10°C
(14°F)		-9°C
(15°F)		-10°C
(15°F)		-7°C
(19°F)		-1°C
(31°F)		3°C
(37°F)		7°C
(44°F)		7°C
(45°F)		2°C
(36°F)		-1°C
(31°F)		-9°C
(17°F)		-9°C
(16°F)

Compare climate in Straume with other places

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

Monthly average precipitation in Straume, Norway

Straume usually has the most precipitation in March, September and November, with an average of 20 rainy days and 123 mm (4.8 inches) of precipitation per month. The driest months in Straume are May, June and July. On average, 64 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Straume. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)100 (3.9)94 (3.7)120 (4.7)86 (3.4)65 (2.6)65 (2.6)63 (2.5)94 (3.7)118 (4.6)112 (4.4)130 (5.1)114 (4.5)
Average precipitation days (≥ 1 mm)151621191415101618162119

Monthly sunshine hours in Straume, Norway

The sunniest months in Straume are May, June and July, when the sun shines an average of 15 hours 45 minutes a day. Least sunny months in Straume: January, November and December receive an average of 0 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Straume. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours13116257359458490500390307194420
Mean daily daylight hours6h 38m7h 35m11h 46m16h 0m21h 29m24h 0m23h 3m17h 30m13h 10m9h 2m7h 19m0h 0m

Solar UV radiation in Straume, Norway

Straume experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 4 - 5, which corresponds to the Moderate category of sun exposure. February, October 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 Straume UV Index data.

Average daily maximum UV levels by month for Straume. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)112345543110