December Weather in Horn, Sweden

Last updated: August 27, 2025

In December, the average temperature in Horn, Sweden hovers around 1°C (34°F). Expect chilly conditions with a minimum temperature of -16°C (3°F) and a maximum reaching 9°C (48°F). Prepare for 50 mm (2.0 in) of precipitation over approximately 14 days, contributing to a high average humidity of 88%. Stay cozy!

December Temperature in Horn

In December in Horn, the average temperature is 1°C (34°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop as low as -16°C (3°F). Travelers should be prepared for cold conditions and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Horn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horn, December typically has an average temperature of 1°C (34°F), with highs reaching up to 9°C (48°F) and lows dropping to around -16°C (3°F).

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

December Precipitation in Horn

In Horn in December, the precipitation amount is 50 mm (2.0 in) spread across 14 days.

December Precipitation Trends in Horn

The chart displays monthly precipitation patterns in Horn, 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 Horn, December typically receives around 50 mm (2.0 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 Horn

In Horn in December humidity is 88%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel feel damp and brisk, where every breath carries a crisp bite, and the air clings to your skin, urging you to seek warmth and comfort.

December Average Humidity in Horn

This chart illustrates the average monthly humidity levels in Horn, 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 Horn is approximately 88%, 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 Horn

In Horn 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 Horn.

Maximum UV Index Levels in Horn for December

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

Data source: Horn 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 Horn Compares to Other Months

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

This table compares monthly weather conditions in Horn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	38 mm (1.5 inches)	90%	low
February Weather	0°C (32°F)	41 mm (1.6 inches)	89%	low
March Weather	2°C (35°F)	46 mm (1.8 inches)	88%	moderate
April Weather	5°C (42°F)	31 mm (1.2 inches)	82%	moderate
May Weather	10°C (51°F)	55 mm (2.2 inches)	72%	moderate
June Weather	16°C (62°F)	55 mm (2.2 inches)	68%	high
July Weather	17°C (63°F)	69 mm (2.7 inches)	68%	high
August Weather	16°C (62°F)	79 mm (3.1 inches)	73%	high
September Weather	13°C (55°F)	68 mm (2.7 inches)	81%	moderate
October Weather	8°C (47°F)	66 mm (2.6 inches)	87%	low
November Weather	4°C (40°F)	46 mm (1.8 inches)	89%	low
December Weather	1°C (34°F)	50 mm (2.0 inches)	88%	low