nomadseason

Monthly climate in Roald, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Roald features a subpolar climate (Cfc). Temperatures typically range between 3 °C (37 °F) and 14 °C (57 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 22 °C (72 °F). The average annual precipitation amounts to about 2111 mm (83.1 inches) and receives 215 rainy days on the 1 mm (0.04 inches) threshold annually. Roald enjoys an average of 3063 hours of sunshine throughout the year, and daylight varies from 5 hours 4 minutes to 19 hours 49 minutes per day.

Monthly average temperatures in Roald, Norway

The warmest months in Roald are July, August and September, with daily mean temperatures ranging from 12 to 14 °C (54 - 57 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 3 to 3 °C (37 - 38 °F) throughout the day. On average each year, Roald experiences 0 days above 25 °C (77.0 °F) and 24 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Roald. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(48°F)		10°C
(49°F)		9°C
(48°F)		15°C
(59°F)		17°C
(62°F)		20°C
(68°F)		22°C
(72°F)		21°C
(71°F)		18°C
(65°F)		16°C
(61°F)		12°C
(54°F)		10°C
(50°F)
Mean maximum7°C
(46°F)		7°C
(45°F)		8°C
(46°F)		11°C
(53°F)		14°C
(58°F)		16°C
(61°F)		19°C
(66°F)		19°C
(67°F)		17°C
(63°F)		15°C
(58°F)		10°C
(51°F)		9°C
(49°F)
Average high4°C
(40°F)		4°C
(39°F)		4°C
(40°F)		6°C
(43°F)		9°C
(48°F)		12°C
(55°F)		14°C
(58°F)		15°C
(59°F)		13°C
(56°F)		10°C
(50°F)		7°C
(45°F)		5°C
(41°F)
Daily mean3°C
(38°F)		3°C
(37°F)		3°C
(38°F)		5°C
(41°F)		8°C
(46°F)		11°C
(53°F)		13°C
(56°F)		14°C
(57°F)		12°C
(54°F)		9°C
(48°F)		6°C
(43°F)		4°C
(39°F)
Average low2°C
(36°F)		1°C
(35°F)		2°C
(36°F)		3°C
(39°F)		6°C
(44°F)		10°C
(51°F)		12°C
(54°F)		13°C
(55°F)		11°C
(52°F)		8°C
(46°F)		5°C
(41°F)		3°C
(37°F)
Mean minimum-2°C
(29°F)		-3°C
(27°F)		-2°C
(29°F)		-1°C
(31°F)		2°C
(37°F)		7°C
(45°F)		9°C
(48°F)		10°C
(50°F)		8°C
(46°F)		3°C
(38°F)		-0°C
(31°F)		-1°C
(31°F)
Minimum-3°C
(26°F)		-6°C
(21°F)		-6°C
(22°F)		-2°C
(28°F)		1°C
(33°F)		6°C
(43°F)		8°C
(46°F)		9°C
(49°F)		5°C
(42°F)		1°C
(34°F)		-3°C
(27°F)		-5°C
(24°F)

Compare climate in Roald with other places

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

Monthly average precipitation in Roald, Norway

Roald usually has the most precipitation in September, October and November, with an average of 20 rainy days and 273 mm (10.8 inches) of precipitation per month. The driest months in Roald are May, June and July. On average, 101 mm (4.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Roald. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)181 (7.1)143 (5.6)159 (6.3)138 (5.4)93 (3.7)99 (3.9)112 (4.4)162 (6.4)304 (12.0)300 (11.8)215 (8.5)205 (8.1)
Average precipitation days (≥ 1 mm)181621151416141920231722

Monthly sunshine hours in Roald, Norway

The sunniest months in Roald are May, June and July, when the sun shines an average of 14 hours 3 minutes a day. Least sunny months in Roald: January, November and December receive an average of 2 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Roald. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours5515323632943441444336527020211245
Mean daily daylight hours6h 3m8h 48m11h 50m14h 56m17h 56m19h 49m18h 46m15h 55m12h 53m9h 49m6h 52m5h 4m

Solar UV radiation in Roald, Norway

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

Average daily maximum UV levels by month for Roald. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)112456654211