January Weather in Viken, Sweden

Last updated: August 27, 2025

In Viken, Sweden, the average temperature in January hovers around -5°C (23°F). Prepare for chilly days, as the minimum can plummet to -22°C (-7°F), while the maximum may reach a brisk 7°C (45°F). Expect 57 mm (2.3 in) of precipitation over approximately 11 days, and be ready for high humidity levels averaging at a steamy 97%.

January Temperature in Viken

In January in Viken, the average temperature is -5°C (23°F). The maximum can reach 7°C (45°F), while the minimum can drop as low as -22°C (-7°F). Travelers should be prepared for cold weather and dress in layers to stay warm during their visit.

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

The chart illustrates January temperature patterns in Viken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viken, January typically has an average temperature of -5°C (23°F), with highs reaching up to 7°C (45°F) and lows dropping to around -22°C (-7°F).

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

January Precipitation in Viken

In Viken in January, the total precipitation amount is 57 mm (2.3 in) over the course of 11 days.

January Precipitation Trends in Viken

The chart displays monthly precipitation patterns in Viken, 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 Viken, January typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Viken

In Viken in January humidity is 97%. With an average temperature of -5°C (23°F), this humidity feels like an icy grip on your skin, making every breath seem sharper and the air heavier, which can make traveling quite uncomfortable and challenging.

January Average Humidity in Viken

This chart illustrates the average monthly humidity levels in Viken, 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 Viken is approximately 97%, 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 Viken

In Viken 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 Viken.

Maximum UV Index Levels in Viken for January

The chart shows the monthly maximum UV Index (UVI) for Viken 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 Viken typically reaches 1, which falls under the low exposure category.

Data source: Viken 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 Viken Compares to Other Months

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

This table compares monthly weather conditions in Viken, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	57 mm (2.3 inches)	97%	low
February Weather	-7°C (20°F)	43 mm (1.7 inches)	95%	low
March Weather	-3°C (27°F)	40 mm (1.6 inches)	90%	low
April Weather	1°C (34°F)	30 mm (1.2 inches)	84%	moderate
May Weather	7°C (44°F)	49 mm (1.9 inches)	81%	moderate
June Weather	13°C (56°F)	54 mm (2.1 inches)	78%	high
July Weather	16°C (61°F)	68 mm (2.7 inches)	82%	high
August Weather	15°C (59°F)	79 mm (3.1 inches)	84%	moderate
September Weather	10°C (50°F)	75 mm (2.9 inches)	88%	moderate
October Weather	4°C (40°F)	104 mm (4.1 inches)	92%	low
November Weather	0°C (32°F)	63 mm (2.5 inches)	93%	low
December Weather	-3°C (27°F)	74 mm (2.9 inches)	96%	low