December Weather in Vuolijoki, Finland

Last updated: August 23, 2025

In Vuolijoki, Finland, the average temperature in December hovers around -5°C (24°F), with extremes ranging from a chilly -21°C (-6°F) to a mild 4°C (39°F). Expect 55 mm (2.2 in) of precipitation spread across 15 days, contributing to an average humidity level of a staggering 99%. Prepare for a cold and damp month!

December Temperature in Vuolijoki

In December in Vuolijoki, the average temperature is -5°C (24°F), with maximums reaching up to 4°C (39°F) and minimums dropping as low as -21°C (-6°F). It's essential to pack warm clothing and be prepared for cold conditions if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Vuolijoki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vuolijoki, December typically has an average temperature of -5°C (24°F), with highs reaching up to 4°C (39°F) and lows dropping to around -21°C (-6°F).

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

December Precipitation in Vuolijoki

In Vuolijoki in December, the precipitation amount is 55 mm (2.2 in) spread over 15 days.

December Precipitation Trends in Vuolijoki

The chart displays monthly precipitation patterns in Vuolijoki, 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 Vuolijoki, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Vuolijoki

In Vuolijoki in December, humidity is 99%. With an average temperature of -5°C (24°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and burdensome, as every step on the icy ground is paired with a heavy, moist air that clings to your skin.

December Average Humidity in Vuolijoki

This chart illustrates the average monthly humidity levels in Vuolijoki, 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 Vuolijoki is approximately 99%, 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 Vuolijoki

In Vuolijoki 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 Vuolijoki.

Maximum UV Index Levels in Vuolijoki for December

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

Data source: Vuolijoki 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 Vuolijoki Compares to Other Months

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

This table compares monthly weather conditions in Vuolijoki, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	43 mm (1.7 inches)	100%	low
February Weather	-8°C (17°F)	40 mm (1.6 inches)	98%	low
March Weather	-4°C (25°F)	43 mm (1.7 inches)	95%	moderate
April Weather	1°C (34°F)	42 mm (1.6 inches)	87%	moderate
May Weather	8°C (46°F)	53 mm (2.1 inches)	81%	moderate
June Weather	15°C (58°F)	67 mm (2.6 inches)	77%	high
July Weather	16°C (62°F)	96 mm (3.8 inches)	79%	high
August Weather	14°C (58°F)	95 mm (3.7 inches)	84%	moderate
September Weather	9°C (48°F)	80 mm (3.2 inches)	90%	moderate
October Weather	4°C (39°F)	84 mm (3.3 inches)	95%	low
November Weather	-1°C (31°F)	70 mm (2.7 inches)	95%	low
December Weather	-5°C (24°F)	55 mm (2.2 inches)	99%	low