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Monthly climate in Naerbo, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Naerbo features a oceanic climate (Cfb). Temperatures typically range between 3 °C (37 °F) and 15 °C (60 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 26 °C (79 °F). The average annual precipitation amounts to about 2013 mm (79.3 inches) and receives 207 rainy days on the 1 mm (0.04 inches) threshold annually. Naerbo enjoys an average of 3184 hours of sunshine throughout the year, and daylight varies from 6 hours 22 minutes to 18 hours 15 minutes per day.

Monthly average temperatures in Naerbo, Norway

The warmest months in Naerbo are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (56 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 3 to 4 °C (37 - 39 °F) throughout the day. On average each year, Naerbo 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 Naerbo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		9°C
(48°F)		9°C
(49°F)		16°C
(61°F)		25°C
(77°F)		24°C
(76°F)		26°C
(79°F)		23°C
(74°F)		20°C
(68°F)		16°C
(61°F)		13°C
(55°F)		10°C
(50°F)
Mean maximum8°C
(47°F)		8°C
(46°F)		8°C
(47°F)		14°C
(57°F)		18°C
(64°F)		19°C
(66°F)		22°C
(72°F)		21°C
(70°F)		18°C
(65°F)		15°C
(59°F)		12°C
(53°F)		9°C
(49°F)
Average high5°C
(41°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		11°C
(52°F)		15°C
(59°F)		16°C
(62°F)		17°C
(63°F)		15°C
(59°F)		11°C
(53°F)		8°C
(47°F)		6°C
(43°F)
Daily mean4°C
(39°F)		3°C
(37°F)		4°C
(39°F)		6°C
(43°F)		9°C
(49°F)		13°C
(56°F)		15°C
(58°F)		15°C
(60°F)		13°C
(56°F)		10°C
(50°F)		7°C
(45°F)		5°C
(41°F)
Average low2°C
(36°F)		1°C
(34°F)		2°C
(36°F)		4°C
(39°F)		7°C
(45°F)		11°C
(52°F)		13°C
(55°F)		13°C
(56°F)		12°C
(53°F)		9°C
(48°F)		6°C
(42°F)		3°C
(38°F)
Mean minimum-3°C
(28°F)		-4°C
(24°F)		-3°C
(27°F)		-1°C
(31°F)		3°C
(37°F)		8°C
(46°F)		10°C
(50°F)		10°C
(51°F)		8°C
(47°F)		4°C
(39°F)		0°C
(33°F)		-1°C
(30°F)
Minimum-6°C
(21°F)		-9°C
(16°F)		-11°C
(13°F)		-4°C
(25°F)		2°C
(35°F)		7°C
(45°F)		9°C
(48°F)		10°C
(50°F)		6°C
(43°F)		2°C
(35°F)		-1°C
(30°F)		-4°C
(25°F)

Compare climate in Naerbo with other places

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

Monthly average precipitation in Naerbo, Norway

Naerbo usually has the most precipitation in September, October and November, with an average of 20 rainy days and 257 mm (10.1 inches) of precipitation per month. The driest months in Naerbo are April, May and June. On average, 90 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Naerbo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)155 (6.1)157 (6.2)143 (5.6)75 (3.0)82 (3.2)112 (4.4)124 (4.9)193 (7.6)227 (8.9)314 (12.4)228 (9.0)202 (8.0)
Average precipitation days (≥ 1 mm)171517131315161818242021

Monthly sunshine hours in Naerbo, Norway

The sunniest months in Naerbo are May, June and July, when the sun shines an average of 13 hours 23 minutes a day. Least sunny months in Naerbo: January, November and December receive an average of 3 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Naerbo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours9116324933740940142036928421714099
Mean daily daylight hours7h 6m9h 18m11h 52m14h 29m16h 54m18h 15m17h 31m15h 18m12h 45m10h 9m7h 44m6h 22m

Solar UV radiation in Naerbo, Norway

Naerbo 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, 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 Naerbo UV Index data.

Average daily maximum UV levels by month for Naerbo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113467754211