December Weather in Lapinlahti, Finland

Last updated: August 23, 2025

In December, the average temperature in Lapinlahti, Finland hovers around -4°C (25°F), with extremes ranging from a chilly -23°C (-9°F) to a milder 4°C (39°F). Expect around 68 mm (2.7 in) of precipitation spread over 16 days, while the air remains notably humid with an average humidity of 98%. Perfect for those who appreciate the crisp embrace of winter!

December Temperature in Lapinlahti

In December in Lapinlahti, the average temperature is -4°C (25°F), with maximums reaching up to 4°C (39°F) and minimums dropping as low as -23°C (-9°F). Travelers should be prepared for cold weather and dress in layers to stay warm while exploring the area.

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

The chart illustrates December temperature patterns in Lapinlahti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lapinlahti, December typically has an average temperature of -4°C (25°F), with highs reaching up to 4°C (39°F) and lows dropping to around -23°C (-9°F).

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

December Precipitation in Lapinlahti

In Lapinlahti in December, the precipitation amount is 68 mm (2.7 in) over a span of 16 days.

December Precipitation Trends in Lapinlahti

The chart displays monthly precipitation patterns in Lapinlahti, 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 Lapinlahti, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 16 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 Lapinlahti

In Lapinlahti in December humidity is 98%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step feel more laborious as you navigate through the frosty air, dampening your spirits as well as your clothes.

December Average Humidity in Lapinlahti

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

In Lapinlahti 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 Lapinlahti.

Maximum UV Index Levels in Lapinlahti for December

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

Data source: Lapinlahti 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 Lapinlahti Compares to Other Months

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

This table compares monthly weather conditions in Lapinlahti, 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 (20°F)	49 mm (1.9 inches)	99%	low
February Weather	-7°C (19°F)	44 mm (1.7 inches)	97%	low
March Weather	-3°C (26°F)	43 mm (1.7 inches)	95%	moderate
April Weather	2°C (35°F)	45 mm (1.8 inches)	87%	moderate
May Weather	8°C (47°F)	54 mm (2.1 inches)	78%	moderate
June Weather	15°C (60°F)	69 mm (2.7 inches)	74%	high
July Weather	17°C (63°F)	88 mm (3.5 inches)	80%	high
August Weather	15°C (59°F)	100 mm (3.9 inches)	85%	moderate
September Weather	10°C (49°F)	88 mm (3.5 inches)	91%	moderate
October Weather	5°C (40°F)	87 mm (3.4 inches)	95%	low
November Weather	0°C (32°F)	79 mm (3.1 inches)	94%	low
December Weather	-4°C (25°F)	68 mm (2.7 inches)	98%	low