January Weather in Viljakkala, Finland

Last updated: August 23, 2025

In January, the average temperature in Viljakkala, Finland hovers around -4°C (25°F). However, be prepared for a broad range as temperatures can dip to a frigid -26°C (-15°F) or rise to a mild 7°C (45°F). During this month, expect approximately 46 mm (1.8 in) of precipitation spread over 12 days, along with a high average humidity of 97%. Bundle up and stay dry!

January Temperature in Viljakkala

In January in Viljakkala, the average temperature is -4°C (25°F). Maximum temperatures can reach 7°C (45°F), while minimums can plummet to as low as -26°C (-15°F). Travelers should be prepared for a wide range of temperatures and dress appropriately for the cold conditions.

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

The chart illustrates January temperature patterns in Viljakkala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viljakkala, January typically has an average temperature of -4°C (25°F), with highs reaching up to 7°C (45°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Viljakkala

In Viljakkala in January, the total precipitation amount is 46 mm (1.8 in) spread over the course of 12 days.

January Precipitation Trends in Viljakkala

The chart displays monthly precipitation patterns in Viljakkala, 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 Viljakkala, January typically receives around 46 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 Viljakkala

In Viljakkala in January, humidity is 97%. With an average temperature of -4°C (25°F), this humidity feels like a bite of frost in the air, making every breath feel heavy and icy, leaving travelers feeling chilled to the bone as they navigate through the damp surroundings.

January Average Humidity in Viljakkala

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

In Viljakkala 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 Viljakkala.

Maximum UV Index Levels in Viljakkala for January

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

Data source: Viljakkala 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 Viljakkala Compares to Other Months

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

This table compares monthly weather conditions in Viljakkala, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	46 mm (1.8 inches)	97%	low
February Weather	-5°C (23°F)	42 mm (1.6 inches)	95%	low
March Weather	-2°C (29°F)	45 mm (1.8 inches)	93%	moderate
April Weather	3°C (37°F)	44 mm (1.7 inches)	86%	moderate
May Weather	9°C (49°F)	52 mm (2.0 inches)	75%	moderate
June Weather	16°C (61°F)	68 mm (2.7 inches)	75%	high
July Weather	17°C (63°F)	65 mm (2.6 inches)	80%	high
August Weather	15°C (60°F)	93 mm (3.7 inches)	83%	moderate
September Weather	11°C (51°F)	67 mm (2.6 inches)	90%	moderate
October Weather	6°C (42°F)	78 mm (3.1 inches)	93%	low
November Weather	2°C (35°F)	63 mm (2.5 inches)	94%	low
December Weather	-2°C (28°F)	65 mm (2.5 inches)	95%	low