January Weather in Jaernforsen, Sweden

Last updated: August 27, 2025

In January, the average temperature in Jaernforsen, Sweden hovers around 0°C (32°F), with minimums dropping as low as -16°C (4°F) and maximums reaching up to 9°C (49°F). Expect 38 mm (1.5 in) of precipitation spread over 8 days, coupled with a high average humidity of 90%—perfect for those cozy indoor days!

January Temperature in Jaernforsen

In January in Jaernforsen, the average temperature is 0°C (32°F). Maximum temperatures can reach 9°C (49°F), while minimums can drop as low as -16°C (4°F). Travelers should be prepared for a chilly climate and dress in layers to stay warm during their visit.

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

The chart illustrates January temperature patterns in Jaernforsen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaernforsen, January typically has an average temperature of 0°C (32°F), with highs reaching up to 9°C (49°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Jaernforsen

In Jaernforsen in January, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.

January Precipitation Trends in Jaernforsen

The chart displays monthly precipitation patterns in Jaernforsen, 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 Jaernforsen, January typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 8 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 Jaernforsen

In Jaernforsen in January, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.

January Average Humidity in Jaernforsen

This chart illustrates the average monthly humidity levels in Jaernforsen, 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 Jaernforsen is approximately 90%, 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 Jaernforsen

In Jaernforsen 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 Jaernforsen.

Maximum UV Index Levels in Jaernforsen for January

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

Data source: Jaernforsen 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 Jaernforsen Compares to Other Months

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

This table compares monthly weather conditions in Jaernforsen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	38 mm (1.5 inches)	90%	low
February Weather	0°C (32°F)	44 mm (1.7 inches)	89%	low
March Weather	2°C (35°F)	47 mm (1.9 inches)	88%	moderate
April Weather	5°C (42°F)	30 mm (1.2 inches)	82%	moderate
May Weather	11°C (51°F)	56 mm (2.2 inches)	72%	high
June Weather	16°C (62°F)	50 mm (2.0 inches)	68%	high
July Weather	17°C (63°F)	70 mm (2.8 inches)	68%	high
August Weather	16°C (61°F)	71 mm (2.8 inches)	73%	high
September Weather	12°C (55°F)	66 mm (2.6 inches)	81%	moderate
October Weather	8°C (47°F)	68 mm (2.7 inches)	87%	low
November Weather	4°C (40°F)	46 mm (1.8 inches)	89%	low
December Weather	1°C (34°F)	53 mm (2.1 inches)	88%	low