December Weather in Hausjaervi, Finland

Last updated: August 23, 2025

In December, the average temperature in Hausjaervi, Finland hovers around -2°C (29°F). Expect chilly conditions, with minimum temperatures plummeting to -20°C (-4°F) and highs reaching a milder 6°C (43°F). Precipitation is notable, with 69 mm (2.7 in) spread over 14 days, while the air remains quite damp, boasting an average humidity of 95%.

December Temperature in Hausjaervi

In December in Hausjaervi, the average temperature is -2°C (29°F), with maximums reaching 6°C (43°F) and minimums dipping as low as -20°C (-4°F). It's advisable to dress warmly and prepare for cold conditions if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Hausjaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hausjaervi, December typically has an average temperature of -2°C (29°F), with highs reaching up to 6°C (43°F) and lows dropping to around -20°C (-4°F).

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

December Precipitation in Hausjaervi

In Hausjaervi in December, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.

December Precipitation Trends in Hausjaervi

The chart displays monthly precipitation patterns in Hausjaervi, 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 Hausjaervi, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 14 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 Hausjaervi

In Hausjaervi in December, humidity is 95%. With an average temperature of -2°C (29°F), this humidity feels like a cold, damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Hausjaervi

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

In Hausjaervi 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 Hausjaervi.

Maximum UV Index Levels in Hausjaervi for December

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

Data source: Hausjaervi 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 Hausjaervi Compares to Other Months

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

This table compares monthly weather conditions in Hausjaervi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	51 mm (2.0 inches)	97%	low
February Weather	-4°C (24°F)	45 mm (1.8 inches)	95%	low
March Weather	-1°C (30°F)	47 mm (1.8 inches)	93%	moderate
April Weather	4°C (39°F)	47 mm (1.8 inches)	86%	moderate
May Weather	10°C (51°F)	56 mm (2.2 inches)	75%	moderate
June Weather	16°C (61°F)	64 mm (2.5 inches)	75%	high
July Weather	17°C (64°F)	79 mm (3.1 inches)	80%	high
August Weather	16°C (61°F)	77 mm (3.0 inches)	83%	moderate
September Weather	11°C (52°F)	66 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	79 mm (3.1 inches)	93%	low
November Weather	2°C (36°F)	53 mm (2.1 inches)	94%	low
December Weather	-2°C (29°F)	69 mm (2.7 inches)	95%	low