January Weather in Suonenjoki, Finland

Last updated: August 23, 2025

In January, the average temperature in Suonenjoki, Finland hovers around -6°C (22°F), making it a chilly time of year. Temperatures can drop as low as -29°C (-20°F) and reach a maximum of 7°C (45°F). Expect 48 mm (1.9 in) of precipitation over approximately 12 days, with an astonishing average humidity of 99%. Bundle up and stay dry!

January Temperature in Suonenjoki

In January in Suonenjoki, the average temperature is -6°C (22°F). The maximum can reach 7°C (45°F), while the minimum can plummet to -29°C (-20°F). Travelers should prepare for extremely cold weather and pack accordingly for their visit.

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

The chart illustrates January temperature patterns in Suonenjoki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suonenjoki, January typically has an average temperature of -6°C (22°F), with highs reaching up to 7°C (45°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Suonenjoki

In Suonenjoki in January, the precipitation amount is 48 mm (1.9 in) over a span of 12 days.

January Precipitation Trends in Suonenjoki

The chart displays monthly precipitation patterns in Suonenjoki, 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 Suonenjoki, January typically receives around 48 mm (1.9 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 Suonenjoki

In Suonenjoki in January, humidity is 99%. With an average temperature of -6°C (22°F), this humidity feels like trudging through a dense fog, making every breath a chilling reminder of the cold, while the air clings heavily to your skin, creating a uniquely uncomfortable yet eerily beautiful atmosphere for traveling.

January Average Humidity in Suonenjoki

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

In Suonenjoki 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 Suonenjoki.

Maximum UV Index Levels in Suonenjoki for January

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

Data source: Suonenjoki 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 Suonenjoki Compares to Other Months

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

This table compares monthly weather conditions in Suonenjoki, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	48 mm (1.9 inches)	99%	low
February Weather	-7°C (20°F)	41 mm (1.6 inches)	97%	low
March Weather	-3°C (27°F)	42 mm (1.6 inches)	95%	moderate
April Weather	2°C (36°F)	44 mm (1.7 inches)	87%	moderate
May Weather	9°C (48°F)	58 mm (2.3 inches)	78%	moderate
June Weather	16°C (61°F)	62 mm (2.5 inches)	74%	high
July Weather	17°C (64°F)	84 mm (3.3 inches)	80%	high
August Weather	15°C (60°F)	88 mm (3.5 inches)	85%	moderate
September Weather	10°C (50°F)	81 mm (3.2 inches)	91%	moderate
October Weather	5°C (42°F)	75 mm (2.9 inches)	95%	low
November Weather	1°C (34°F)	65 mm (2.6 inches)	94%	low
December Weather	-4°C (26°F)	65 mm (2.6 inches)	98%	low