January Weather in Kallby, Finland

Last updated: August 23, 2025

In January, the average temperature in Kallby, Finland hovers around -4°C (25°F). Expect a chilly range, with minimums plunging to -26°C (-14°F) and highs reaching up to 7°C (44°F). During this time, you can anticipate 37 mm (1.4 in) of precipitation spread over 10 days, accompanied by a notably high average humidity of 97%. Prepare accordingly for a frosty yet intriguing month!

January Temperature in Kallby

In January in Kallby, the average temperature is -4°C (25°F), with maximums reaching 7°C (44°F) and minimums dropping as low as -26°C (-14°F). It’s advisable to dress warmly and prepare for potentially extreme cold if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Kallby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kallby, January typically has an average temperature of -4°C (25°F), with highs reaching up to 7°C (44°F) and lows dropping to around -26°C (-14°F).

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

January Precipitation in Kallby

In Kallby in January, the precipitation amount is 37 mm (1.4 in) over a period of 10 days.

January Precipitation Trends in Kallby

The chart displays monthly precipitation patterns in Kallby, 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 Kallby, January typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 10 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 Kallby

In Kallby in January, humidity is 97%. With an average temperature of -4°C (25°F), this humidity feels like a bite of frost in the air, making every breath feel heavy and icy, leaving travelers feeling chilled to the bone as they navigate through the damp surroundings.

January Average Humidity in Kallby

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

In Kallby 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 Kallby.

Maximum UV Index Levels in Kallby for January

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

Data source: Kallby 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 Kallby Compares to Other Months

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

This table compares monthly weather conditions in Kallby, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	37 mm (1.4 inches)	97%	low
February Weather	-6°C (22°F)	40 mm (1.6 inches)	95%	low
March Weather	-2°C (28°F)	40 mm (1.6 inches)	92%	moderate
April Weather	2°C (36°F)	38 mm (1.5 inches)	85%	moderate
May Weather	8°C (46°F)	49 mm (1.9 inches)	77%	moderate
June Weather	14°C (58°F)	51 mm (2.0 inches)	74%	high
July Weather	17°C (63°F)	70 mm (2.7 inches)	79%	high
August Weather	15°C (59°F)	89 mm (3.5 inches)	82%	moderate
September Weather	10°C (51°F)	74 mm (2.9 inches)	89%	moderate
October Weather	5°C (42°F)	83 mm (3.3 inches)	93%	low
November Weather	1°C (35°F)	55 mm (2.2 inches)	93%	low
December Weather	-2°C (28°F)	48 mm (1.9 inches)	95%	low