January Weather in Puolanka, Finland

Last updated: August 23, 2025

In Puolanka, Finland, the average temperature in January hovers around -9°C (17°F). However, brace yourself for extremes: temperatures can plummet to a chilling -32°C (-24°F) or rise to a milder 5°C (41°F). Expect about 47 mm (1.8 in) of precipitation spread over 12 days, contributing to a surprisingly high average humidity of 101%.

January Temperature in Puolanka

In January in Puolanka, the average temperature is -9°C (17°F), with maximums reaching 5°C (41°F) and minimums dropping as low as -32°C (-24°F). Travelers should be prepared for extremely cold conditions and ensure they have appropriate winter gear for their visit.

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

The chart illustrates January temperature patterns in Puolanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puolanka, January typically has an average temperature of -9°C (17°F), with highs reaching up to 5°C (41°F) and lows dropping to around -32°C (-24°F).

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

January Precipitation in Puolanka

In Puolanka in January, the precipitation amount is 47 mm (1.8 in) over a period of 12 days.

January Precipitation Trends in Puolanka

The chart displays monthly precipitation patterns in Puolanka, 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 Puolanka, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 12 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 Puolanka

In Puolanka in January, humidity is 101%. With an average temperature of -9°C (17°F), this humidity feels like an eerie chill that seeps into your bones, making outdoor exploration uncomfortable and urging travelers to seek shelter indoors.

January Average Humidity in Puolanka

This chart illustrates the average monthly humidity levels in Puolanka, 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 Puolanka is approximately 101%, 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 Puolanka

In Puolanka 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 Puolanka.

Maximum UV Index Levels in Puolanka for January

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

Data source: Puolanka 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 Puolanka Compares to Other Months

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

This table compares monthly weather conditions in Puolanka, 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 (17°F)	47 mm (1.8 inches)	101%	low
February Weather	-9°C (16°F)	44 mm (1.7 inches)	99%	low
March Weather	-5°C (24°F)	51 mm (2.0 inches)	94%	low
April Weather	1°C (33°F)	45 mm (1.8 inches)	88%	moderate
May Weather	6°C (44°F)	57 mm (2.2 inches)	83%	moderate
June Weather	14°C (57°F)	74 mm (2.9 inches)	79%	high
July Weather	16°C (61°F)	92 mm (3.6 inches)	83%	high
August Weather	13°C (56°F)	111 mm (4.4 inches)	87%	moderate
September Weather	8°C (47°F)	85 mm (3.3 inches)	91%	moderate
October Weather	3°C (37°F)	92 mm (3.6 inches)	96%	low
November Weather	-2°C (29°F)	82 mm (3.2 inches)	96%	low
December Weather	-6°C (22°F)	67 mm (2.7 inches)	100%	low