December Weather in Rautalampi, Finland

Last updated: August 23, 2025

In December, the average temperature in Rautalampi, Finland hovers around -3°C (26°F). While you might experience lows of -22°C (-7°F), be prepared for occasional peaks reaching 4°C (39°F). With an average humidity of a chilly 98%, it’s no surprise that precipitation often delivers around 64 mm (2.5 in) over about 15 days. Stay warm and bundled up during this frosty month!

December Temperature in Rautalampi

In December in Rautalampi, the average temperature is -3°C (26°F), with maximums reaching 4°C (39°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for cold weather conditions and pack appropriately for their visit.

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

The chart illustrates December temperature patterns in Rautalampi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rautalampi, December typically has an average temperature of -3°C (26°F), with highs reaching up to 4°C (39°F) and lows dropping to around -22°C (-7°F).

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

December Precipitation in Rautalampi

In Rautalampi in December, the precipitation amount is 64 mm (2.5 in), occurring over the span of 15 days.

December Precipitation Trends in Rautalampi

The chart displays monthly precipitation patterns in Rautalampi, 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 Rautalampi, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 15 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 Rautalampi

In Rautalampi in December humidity is 98%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that creeps into your bones, making traveling uncomfortable and potentially hazardous as you navigate through the frosty air.

December Average Humidity in Rautalampi

This chart illustrates the average monthly humidity levels in Rautalampi, 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 Rautalampi is approximately 98%, 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 Rautalampi

In Rautalampi 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 Rautalampi.

Maximum UV Index Levels in Rautalampi for December

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

Data source: Rautalampi 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 Rautalampi Compares to Other Months

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

This table compares monthly weather conditions in Rautalampi, 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)	47 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)	39 mm (1.5 inches)	95%	moderate
April Weather	2°C (35°F)	42 mm (1.7 inches)	87%	moderate
May Weather	8°C (47°F)	54 mm (2.1 inches)	78%	moderate
June Weather	15°C (60°F)	58 mm (2.3 inches)	74%	high
July Weather	17°C (63°F)	79 mm (3.1 inches)	80%	high
August Weather	15°C (60°F)	93 mm (3.7 inches)	85%	moderate
September Weather	10°C (51°F)	87 mm (3.4 inches)	91%	moderate
October Weather	5°C (42°F)	81 mm (3.2 inches)	95%	low
November Weather	1°C (34°F)	67 mm (2.6 inches)	94%	low
December Weather	-3°C (26°F)	64 mm (2.5 inches)	98%	low