nomadseason

Monthly climate in Fossby, Viken, Norway

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Fossby features a humid continental climate (Dfb).Temperatures typically range between -1 °C (31 °F) and 17 °C (64 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 853 mm (33.6 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually.Fossby enjoys an average of 3449 hours of sunshine throughout the year, and daylight varies from 6 hours 13 minutes to 18 hours 25 minutes per day.

Monthly average temperatures in Fossby, Viken, Norway §

The warmest months in Fossby are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (31 - 33 °F) throughout the day. On average each year, Fossby experiences 9 days above 25 °C (77.0 °F) and 91 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Fossby, Viken, Norway.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 10°C
(50°F)		 11°C
(51°F)		 14°C
(58°F)		 21°C
(70°F)		 27°C
(80°F)		 28°C
(83°F)		 30°C
(87°F)		 30°C
(87°F)		 21°C
(71°F)		 18°C
(65°F)		 14°C
(58°F)		 9°C
(49°F)
Mean maximum 7°C
(44°F)		 7°C
(46°F)		 12°C
(53°F)		 17°C
(63°F)		 22°C
(71°F)		 24°C
(75°F)		 26°C
(80°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(59°F)		 11°C
(52°F)		 8°C
(46°F)
Average high 2°C
(35°F)		 2°C
(35°F)		 5°C
(41°F)		 10°C
(50°F)		 14°C
(58°F)		 20°C
(68°F)		 21°C
(71°F)		 20°C
(67°F)		 15°C
(60°F)		 11°C
(51°F)		 5°C
(42°F)		 2°C
(36°F)
Daily mean -0°C
(32°F)		 -1°C
(31°F)		 2°C
(35°F)		 6°C
(42°F)		 11°C
(51°F)		 16°C
(61°F)		 17°C
(64°F)		 16°C
(61°F)		 12°C
(54°F)		 8°C
(47°F)		 4°C
(39°F)		 0°C
(33°F)
Average low -2°C
(28°F)		 -3°C
(27°F)		 -1°C
(30°F)		 2°C
(35°F)		 6°C
(44°F)		 12°C
(53°F)		 13°C
(56°F)		 13°C
(55°F)		 10°C
(49°F)		 6°C
(42°F)		 2°C
(35°F)		 -1°C
(30°F)
Mean minimum -10°C
(14°F)		 -11°C
(13°F)		 -8°C
(18°F)		 -4°C
(26°F)		 1°C
(34°F)		 7°C
(45°F)		 9°C
(49°F)		 8°C
(47°F)		 4°C
(40°F)		 -1°C
(31°F)		 -7°C
(20°F)		 -8°C
(18°F)
Minimum -16°C
(3°F)		 -15°C
(5°F)		 -15°C
(6°F)		 -8°C
(17°F)		 -1°C
(31°F)		 5°C
(41°F)		 8°C
(46°F)		 7°C
(45°F)		 1°C
(35°F)		 -2°C
(28°F)		 -10°C
(14°F)		 -10°C
(14°F)

Compare climate in Fossby with other places

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

Monthly average precipitation in Fossby, Viken, Norway §

Fossby usually has the most precipitation in July, August and October, with an average of 13 rainy days and 93 mm (3.7 inches) of precipitation per month.The driest months in Fossby are January, March and April. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Fossby, Viken, Norway.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 49 (1.9) 57 (2.3) 54 (2.1) 30 (1.2) 71 (2.8) 76 (3.0) 87 (3.4) 95 (3.8) 83 (3.3) 96 (3.8) 76 (3.0) 79 (3.1)
Average precipitation days (≥ 1 mm) 8 10 9 6 12 11 11 16 12 13 12 15

Monthly sunshine hours in Fossby, Viken, Norway §

The sunniest months in Fossby are May, June and July, when the sun shines an average of 14 hours 56 minutes a day.Least sunny months in Fossby: January, November and December receive an average of 3 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Fossby, Viken, Norway.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 86 173 281 374 432 465 477 406 291 230 134 96
Mean daily daylight hours 6h 59m 9h 14m 11h 52m 14h 32m 17h 0m 18h 25m 17h 39m 15h 22m 12h 46m 10h 7m 7h 38m 6h 13m

Solar UV radiation in Fossby, Viken, Norway §

Fossby experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / 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 Fossby UV Index data.

Average daily maximum UV levels by month for Fossby, Viken, Norway.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 3 4 5 7 7 5 4 2 1 1