January Weather in Joern, Sweden

Last updated: August 27, 2025

In January, the average temperature in Joern, Sweden hovers around -9°C (16°F), but don’t be fooled by the chill—temperatures can drop to a bone-numbing -31°C (-24°F) or rise to a surprisingly mild 7°C (44°F). Expect 47 mm (1.9 in) of precipitation over 10 days, contributing to an average humidity of 98%. Bundle up and prepare for a wintry experience!

January Temperature in Joern

Visiting Joern in January means you should be prepared for extremely cold weather, with average temperatures around -9°C (16°F), and be aware that it can drop to as low as -31°C (-24°F), while occasionally reaching a maximum of 7°C (44°F).

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

The chart illustrates January temperature patterns in Joern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joern, January typically has an average temperature of -9°C (16°F), with highs reaching up to 7°C (44°F) and lows dropping to around -31°C (-24°F).

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

January Precipitation in Joern

In Joern in January, the precipitation amount is 47 mm (1.9 in) over a span of 10 days.

January Precipitation Trends in Joern

The chart displays monthly precipitation patterns in Joern, 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 Joern, January typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 10 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 Joern

In Joern in January, humidity is 98%. With an average temperature of -9°C (16°F), this humidity feels like an invisible weight, making every breath feel heavy and the cold air biting even more sharply, creating a challenge for travelers to navigate the frosty environment comfortably.

January Average Humidity in Joern

This chart illustrates the average monthly humidity levels in Joern, 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 Joern 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 Joern

In Joern 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 Joern.

Maximum UV Index Levels in Joern for January

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

Data source: Joern 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 Joern Compares to Other Months

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

This table compares monthly weather conditions in Joern, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	47 mm (1.9 inches)	98%	low
February Weather	-9°C (16°F)	37 mm (1.4 inches)	96%	low
March Weather	-4°C (25°F)	35 mm (1.4 inches)	92%	low
April Weather	1°C (34°F)	29 mm (1.1 inches)	87%	moderate
May Weather	7°C (45°F)	48 mm (1.9 inches)	83%	moderate
June Weather	14°C (57°F)	67 mm (2.6 inches)	77%	high
July Weather	16°C (61°F)	87 mm (3.4 inches)	83%	high
August Weather	13°C (56°F)	87 mm (3.4 inches)	87%	moderate
September Weather	8°C (47°F)	62 mm (2.4 inches)	90%	moderate
October Weather	2°C (36°F)	82 mm (3.2 inches)	93%	low
November Weather	-3°C (26°F)	49 mm (1.9 inches)	94%	low
December Weather	-6°C (21°F)	62 mm (2.4 inches)	97%	low