January Weather in Rognan, Norway

Last updated: August 27, 2025

The average temperature in Rognan, Norway during January hovers around -7°C (19°F), with minimums dropping as low as -25°C (-13°F) and maximums reaching up to 5°C (42°F). Expect about 136 mm (5.4 in) of precipitation over 14 days, and be prepared for high humidity, averaging a chilly 98%.

January Temperature in Rognan

In January in Rognan, the average temperature is -7°C (19°F). The maximum can reach 5°C (42°F), while the minimum can plunge as low as -25°C (-13°F). Be prepared for the cold if you plan to travel during this time!

January Weather in Rognan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rognan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rognan, January typically has an average temperature of -7°C (19°F), with highs reaching up to 5°C (42°F) and lows dropping to around -25°C (-13°F).

Data source: Temperature data for Rognan generated using information from the Copernicus Climate Change Service.

January Precipitation in Rognan

In Rognan in January, the precipitation amount is 136 mm (5.4 in) over a span of 14 days.

January Precipitation Trends in Rognan

The chart displays monthly precipitation patterns in Rognan, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Rognan, January typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Rognan

In Rognan in January, humidity is 98%. With an average temperature of -7°C (19°F), this humidity feels like trudging through a dense fog, where each breath brings a biting chill that clings to your skin, making outdoor exploration feel more like a struggle against the elements than an adventure.

January Average Humidity in Rognan

This chart illustrates the average monthly humidity levels in Rognan, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Rognan is approximately 98%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rognan

In Rognan in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Rognan.

Maximum UV Index Levels in Rognan for January

The chart shows the monthly maximum UV Index (UVI) for Rognan in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Rognan typically reaches 1, which falls under the low exposure category.

Data source: Rognan January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Rognan Compares to Other Months

Weather in Rognan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Rognan, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rognan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	136 mm (5.4 inches)	98%	low
February Weather	-8°C (18°F)	112 mm (4.4 inches)	96%	low
March Weather	-5°C (23°F)	165 mm (6.5 inches)	93%	low
April Weather	-1°C (30°F)	108 mm (4.3 inches)	91%	moderate
May Weather	3°C (39°F)	82 mm (3.2 inches)	84%	moderate
June Weather	9°C (49°F)	123 mm (4.8 inches)	81%	high
July Weather	13°C (55°F)	132 mm (5.2 inches)	85%	high
August Weather	11°C (52°F)	142 mm (5.6 inches)	89%	moderate
September Weather	7°C (45°F)	136 mm (5.4 inches)	93%	moderate
October Weather	2°C (35°F)	115 mm (4.5 inches)	95%	low
November Weather	-3°C (27°F)	103 mm (4.1 inches)	95%	low
December Weather	-6°C (22°F)	96 mm (3.8 inches)	98%	low