December Weather in Kannus, Finland

Last updated: August 23, 2025

In December, the average temperature in Kannus, Finland is a chilly -4°C (26°F). Expect minimum temperatures to plunge to -24°C (-11°F), while highs can reach up to 5°C (42°F). Be prepared for some wet days, as precipitation averages 48 mm (1.9 in) over 12 days, paired with a notably high humidity of 95%.

December Temperature in Kannus

In December in Kannus, the average temperature is -4°C (26°F). The maximum can reach 5°C (42°F), while the minimum can drop as low as -24°C (-11°F). Travelers should be prepared for cold weather and dress in layers to stay warm during their visit.

December Weather in Kannus: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kannus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kannus, December typically has an average temperature of -4°C (26°F), with highs reaching up to 5°C (42°F) and lows dropping to around -24°C (-11°F).

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

December Precipitation in Kannus

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

December Precipitation Trends in Kannus

The chart displays monthly precipitation patterns in Kannus, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kannus, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Kannus

In Kannus in December humidity is 95%. With average temperature -4°C (26°F), this humidity feels like a chilling fog that wraps around you, making even the simplest outdoor activities feel arduous and uncomfortable for traveling.

December Average Humidity in Kannus

This chart illustrates the average monthly humidity levels in Kannus, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kannus is approximately 95%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kannus

In Kannus in December, 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 Kannus.

Maximum UV Index Levels in Kannus for December

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

Data source: Kannus December 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 December Weather in Kannus Compares to Other Months

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

This table compares monthly weather conditions in Kannus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	37 mm (1.4 inches)	97%	low
February Weather	-7°C (20°F)	40 mm (1.6 inches)	95%	low
March Weather	-3°C (27°F)	38 mm (1.5 inches)	92%	low
April Weather	2°C (37°F)	40 mm (1.6 inches)	85%	moderate
May Weather	8°C (47°F)	60 mm (2.3 inches)	77%	moderate
June Weather	15°C (59°F)	61 mm (2.4 inches)	74%	high
July Weather	17°C (63°F)	77 mm (3.0 inches)	79%	high
August Weather	15°C (59°F)	101 mm (4.0 inches)	82%	moderate
September Weather	10°C (50°F)	79 mm (3.1 inches)	89%	moderate
October Weather	4°C (40°F)	85 mm (3.3 inches)	93%	low
November Weather	0°C (32°F)	58 mm (2.3 inches)	93%	low
December Weather	-4°C (26°F)	48 mm (1.9 inches)	95%	low