January Weather in Juankoski, Finland

Last updated: August 23, 2025

In January, the average temperature in Juankoski, Finland hovers around -7°C (21°F). While it can dip as low as -29°C (-20°F), the warmer days may reach a maximum of 5°C (42°F). This month, residents can expect 49 mm (1.9 in) of precipitation spread across 13 days, coupled with a striking average humidity of 99%. Stay warm and dry!

January Temperature in Juankoski

In January in Juankoski, the average temperature is -7°C (21°F). The maximum can reach 5°C (42°F), while the minimum can drop as low as -29°C (-20°F). Travelers should be prepared for cold weather conditions and dress warmly when visiting.

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

The chart illustrates January temperature patterns in Juankoski, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juankoski, January typically has an average temperature of -7°C (21°F), with highs reaching up to 5°C (42°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Juankoski

In Juankoski in January, the precipitation amount is 49 mm (1.9 in) over the course of 13 days.

January Precipitation Trends in Juankoski

The chart displays monthly precipitation patterns in Juankoski, 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 Juankoski, January typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 13 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 Juankoski

In Juankoski in January, humidity is 99%. With an average temperature of -7°C (21°F), this humidity feels like a heavy shroud wrapping around you, making traveling uncomfortable and breathless, as the frigid air mixes with the dampness, leaving you feeling chilled to the bone.

January Average Humidity in Juankoski

This chart illustrates the average monthly humidity levels in Juankoski, 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 Juankoski is approximately 99%, 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 Juankoski

In Juankoski 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 Juankoski.

Maximum UV Index Levels in Juankoski for January

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

Data source: Juankoski 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 Juankoski Compares to Other Months

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

This table compares monthly weather conditions in Juankoski, 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 (21°F)	49 mm (1.9 inches)	99%	low
February Weather	-7°C (19°F)	44 mm (1.7 inches)	98%	low
March Weather	-3°C (26°F)	45 mm (1.8 inches)	95%	moderate
April Weather	1°C (35°F)	41 mm (1.6 inches)	87%	moderate
May Weather	8°C (46°F)	56 mm (2.2 inches)	78%	moderate
June Weather	15°C (59°F)	66 mm (2.6 inches)	75%	high
July Weather	17°C (63°F)	75 mm (2.9 inches)	83%	high
August Weather	15°C (60°F)	94 mm (3.7 inches)	88%	moderate
September Weather	10°C (50°F)	89 mm (3.5 inches)	92%	moderate
October Weather	5°C (41°F)	88 mm (3.5 inches)	95%	low
November Weather	1°C (33°F)	77 mm (3.0 inches)	94%	low
December Weather	-4°C (25°F)	70 mm (2.8 inches)	98%	low