December Weather in Jaervsoe, Sweden

Last updated: August 27, 2025

In December, the average temperature in Jaervsoe, Sweden hovers around -4°C (26°F), with extremes that can plunge to a chilling -24°C (-10°F) and rise up to a comfortable 7°C (45°F). Expect about 63 mm (2.5 in) of precipitation spread across 12 days, contributing to a notably high average humidity of 94%.

December Temperature in Jaervsoe

In December in Jaervsoe, the average temperature is -4°C (26°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -24°C (-10°F). Travelers should be prepared for very cold conditions and potential snowfall during this time.

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

The chart illustrates December temperature patterns in Jaervsoe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaervsoe, December typically has an average temperature of -4°C (26°F), with highs reaching up to 7°C (45°F) and lows dropping to around -24°C (-10°F).

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

December Precipitation in Jaervsoe

In Jaervsoe in December, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

December Precipitation Trends in Jaervsoe

The chart displays monthly precipitation patterns in Jaervsoe, 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 Jaervsoe, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 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 Jaervsoe

In Jaervsoe in December, humidity is 94%. With an average temperature of -4°C (26°F), this humidity feels like a bone-chilling dampness that penetrates your clothes, making travel uncomfortable and necessitating extra layers just to stay warm while battling the wet cold.

December Average Humidity in Jaervsoe

This chart illustrates the average monthly humidity levels in Jaervsoe, 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 Jaervsoe is approximately 94%, 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 Jaervsoe

In Jaervsoe 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 Jaervsoe.

Maximum UV Index Levels in Jaervsoe for December

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

Data source: Jaervsoe 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 Jaervsoe Compares to Other Months

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

This table compares monthly weather conditions in Jaervsoe, 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)	41 mm (1.6 inches)	96%	low
February Weather	-5°C (24°F)	36 mm (1.4 inches)	93%	low
March Weather	-1°C (30°F)	40 mm (1.6 inches)	91%	moderate
April Weather	3°C (38°F)	34 mm (1.3 inches)	84%	moderate
May Weather	9°C (49°F)	49 mm (1.9 inches)	74%	moderate
June Weather	15°C (59°F)	67 mm (2.7 inches)	73%	high
July Weather	16°C (61°F)	81 mm (3.2 inches)	73%	high
August Weather	15°C (58°F)	96 mm (3.8 inches)	78%	moderate
September Weather	10°C (50°F)	55 mm (2.2 inches)	87%	moderate
October Weather	5°C (41°F)	80 mm (3.2 inches)	92%	low
November Weather	0°C (33°F)	44 mm (1.7 inches)	94%	low
December Weather	-4°C (26°F)	63 mm (2.5 inches)	94%	low