December Weather in Leivonmaeki, Finland

Last updated: August 23, 2025

In December, the average temperature in Leivonmaeki, Finland hovers around -3°C (27°F). Temperatures can dip to a chilling -21°C (-5°F), while occasionally peaking at a milder 4°C (40°F). With precipitation averaging 69 mm (2.7 in) spread over 15 days, you can expect a damp atmosphere, complemented by a high average humidity of 96%.

December Temperature in Leivonmaeki

In December in Leivonmaeki, the average temperature is -3°C (27°F). The maximum can reach 4°C (40°F), while the minimum can be as low as -21°C (-5°F). Travelers should be prepared for cold conditions and pack accordingly to enjoy their stay.

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

The chart illustrates December temperature patterns in Leivonmaeki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leivonmaeki, December typically has an average temperature of -3°C (27°F), with highs reaching up to 4°C (40°F) and lows dropping to around -21°C (-5°F).

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

December Precipitation in Leivonmaeki

In Leivonmaeki in December, the precipitation amount is 69 mm (2.7 in) over the course of 15 days.

December Precipitation Trends in Leivonmaeki

The chart displays monthly precipitation patterns in Leivonmaeki, 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 Leivonmaeki, December typically receives around 69 mm (2.7 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 Leivonmaeki

In Leivonmaeki in December humidity is 96%. With an average temperature of -3°C (27°F), this humidity feels like a biting cold that penetrates your clothes, making travel uncomfortable as the dampness clings to your skin and leaves you feeling chilled to the bone.

December Average Humidity in Leivonmaeki

This chart illustrates the average monthly humidity levels in Leivonmaeki, 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 Leivonmaeki is approximately 96%, 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 Leivonmaeki

In Leivonmaeki 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 Leivonmaeki.

Maximum UV Index Levels in Leivonmaeki for December

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

Data source: Leivonmaeki 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 Leivonmaeki Compares to Other Months

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

This table compares monthly weather conditions in Leivonmaeki, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	47 mm (1.9 inches)	98%	low
February Weather	-6°C (22°F)	44 mm (1.7 inches)	96%	low
March Weather	-2°C (28°F)	43 mm (1.7 inches)	93%	moderate
April Weather	2°C (36°F)	44 mm (1.7 inches)	87%	moderate
May Weather	9°C (49°F)	60 mm (2.3 inches)	75%	moderate
June Weather	16°C (61°F)	67 mm (2.6 inches)	74%	high
July Weather	17°C (63°F)	76 mm (3.0 inches)	80%	high
August Weather	15°C (60°F)	88 mm (3.5 inches)	85%	moderate
September Weather	10°C (51°F)	71 mm (2.8 inches)	90%	moderate
October Weather	5°C (42°F)	74 mm (2.9 inches)	94%	low
November Weather	1°C (34°F)	59 mm (2.3 inches)	94%	low
December Weather	-3°C (27°F)	69 mm (2.7 inches)	96%	low