December Weather in Haparanda, Sweden

Last updated: August 27, 2025

In December, the average temperature in Haparanda, Sweden hovers around -4°C (25°F). Be prepared for chilly days, as temperatures can dip as low as -19°C (-2°F) and peak at a mild 4°C (40°F). During this month, expect 73 mm (2.9 in) of precipitation spread over 16 days, contributing to an impressive average humidity of 98%. Stay warm and dry!

December Temperature in Haparanda

In December in Haparanda, the average temperature is -4°C (25°F). Maximums can reach 4°C (40°F) while minimums can drop as low as -19°C (-2°F). Be sure to pack warm clothing and prepare for cold weather conditions during your travels.

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

The chart illustrates December temperature patterns in Haparanda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haparanda, December typically has an average temperature of -4°C (25°F), with highs reaching up to 4°C (40°F) and lows dropping to around -19°C (-2°F).

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

December Precipitation in Haparanda

In Haparanda in December, the precipitation amount is 73 mm (2.9 in) spread over 16 days.

December Precipitation Trends in Haparanda

The chart displays monthly precipitation patterns in Haparanda, 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 Haparanda, December typically receives around 73 mm (2.9 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 Haparanda

In Haparanda 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 Haparanda

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

In Haparanda 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 Haparanda.

Maximum UV Index Levels in Haparanda for December

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

Data source: Haparanda 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 Haparanda Compares to Other Months

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

This table compares monthly weather conditions in Haparanda, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	51 mm (2.0 inches)	99%	low
February Weather	-8°C (17°F)	48 mm (1.9 inches)	97%	low
March Weather	-5°C (24°F)	48 mm (1.9 inches)	93%	low
April Weather	-1°C (31°F)	37 mm (1.4 inches)	86%	moderate
May Weather	5°C (42°F)	52 mm (2.0 inches)	80%	moderate
June Weather	13°C (55°F)	58 mm (2.3 inches)	76%	high
July Weather	17°C (62°F)	61 mm (2.4 inches)	79%	high
August Weather	15°C (59°F)	91 mm (3.6 inches)	83%	moderate
September Weather	10°C (51°F)	87 mm (3.4 inches)	89%	moderate
October Weather	4°C (40°F)	109 mm (4.3 inches)	94%	low
November Weather	0°C (32°F)	82 mm (3.2 inches)	94%	low
December Weather	-4°C (25°F)	73 mm (2.9 inches)	98%	low