January Weather in Halsua, Finland

Last updated: August 23, 2025

In Halsua, Finland, the average temperature in January hovers around -6°C (22°F). Expect chilly spells, with minimum temperatures plunging to a frigid -27°C (-17°F) and highs reaching up to 7°C (44°F). During this month, you can anticipate about 39 mm (1.5 in) of precipitation spread over 11 days, accompanied by a high average humidity of 97%.

January Temperature in Halsua

In January in Halsua, the average temperature is -6°C (22°F). The maximum can reach 7°C (44°F), while the minimum can drop as low as -27°C (-17°F). Travelers should be prepared for cold and potentially extreme weather conditions during this month.

January Weather in Halsua: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Halsua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halsua, January typically has an average temperature of -6°C (22°F), with highs reaching up to 7°C (44°F) and lows dropping to around -27°C (-17°F).

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

January Precipitation in Halsua

In Halsua in January, the precipitation amount is 39 mm (1.5 in) over the course of 11 days.

January Precipitation Trends in Halsua

The chart displays monthly precipitation patterns in Halsua, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Halsua, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Halsua

In Halsua in January, humidity is 97%. With an average temperature of -6°C (22°F), this humidity feels like walking through a foggy breath of winter, where every step becomes a challenge and the cold seeps into your bones, making travel uncomfortable and exhausting.

January Average Humidity in Halsua

This chart illustrates the average monthly humidity levels in Halsua, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Halsua is approximately 97%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Halsua

In Halsua in January, 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 Halsua.

Maximum UV Index Levels in Halsua for January

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

Data source: Halsua January 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 January Weather in Halsua Compares to Other Months

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

This table compares monthly weather conditions in Halsua, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	39 mm (1.5 inches)	97%	low
February Weather	-7°C (20°F)	41 mm (1.6 inches)	95%	low
March Weather	-3°C (27°F)	40 mm (1.6 inches)	92%	low
April Weather	2°C (36°F)	44 mm (1.7 inches)	85%	moderate
May Weather	8°C (47°F)	63 mm (2.5 inches)	77%	moderate
June Weather	15°C (59°F)	57 mm (2.2 inches)	74%	high
July Weather	16°C (62°F)	72 mm (2.8 inches)	79%	high
August Weather	14°C (58°F)	94 mm (3.7 inches)	82%	moderate
September Weather	9°C (49°F)	77 mm (3.0 inches)	89%	moderate
October Weather	4°C (40°F)	88 mm (3.5 inches)	93%	low
November Weather	0°C (32°F)	61 mm (2.4 inches)	93%	low
December Weather	-4°C (26°F)	49 mm (1.9 inches)	95%	low