January Weather in Lestijaervi, Finland

Last updated: August 23, 2025

In Lestijaervi, Finland, the average temperature in January hovers around -6°C (21°F). Expect a frosty landscape, with minimum temperatures plummeting to -29°C (-19°F) and a maximum reaching 7°C (44°F). Prepare for the possibility of 39 mm (1.5 in) of precipitation spread over 11 days, all while facing a brisk average humidity of 97%. Stay warm and enjoy the unique charm of this wintry month!

January Temperature in Lestijaervi

In January in Lestijaervi, the average temperature is -6°C (21°F), with maximums reaching 7°C (44°F) and minimums dipping as low as -29°C (-19°F). Travelers should prepare for very cold conditions and pack appropriately for extreme winter weather.

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

The chart illustrates January temperature patterns in Lestijaervi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lestijaervi, January typically has an average temperature of -6°C (21°F), with highs reaching up to 7°C (44°F) and lows dropping to around -29°C (-19°F).

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

January Precipitation in Lestijaervi

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

January Precipitation Trends in Lestijaervi

The chart displays monthly precipitation patterns in Lestijaervi, 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 Lestijaervi, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Lestijaervi

In Lestijaervi in January, humidity is 97%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making travel particularly challenging as the cold clings to your skin and dampens even the most spirited adventures.

January Average Humidity in Lestijaervi

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

In Lestijaervi 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 Lestijaervi.

Maximum UV Index Levels in Lestijaervi for January

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

Data source: Lestijaervi 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 Lestijaervi Compares to Other Months

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

This table compares monthly weather conditions in Lestijaervi, 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 (21°F)	39 mm (1.5 inches)	97%	low
February Weather	-7°C (20°F)	40 mm (1.6 inches)	95%	low
March Weather	-3°C (27°F)	39 mm (1.5 inches)	92%	low
April Weather	2°C (36°F)	44 mm (1.7 inches)	85%	moderate
May Weather	8°C (47°F)	64 mm (2.5 inches)	77%	moderate
June Weather	15°C (59°F)	58 mm (2.3 inches)	74%	high
July Weather	16°C (62°F)	76 mm (3.0 inches)	79%	high
August Weather	14°C (58°F)	94 mm (3.7 inches)	82%	moderate
September Weather	9°C (49°F)	78 mm (3.1 inches)	89%	moderate
October Weather	4°C (39°F)	86 mm (3.4 inches)	93%	low
November Weather	0°C (32°F)	62 mm (2.5 inches)	93%	low
December Weather	-4°C (25°F)	50 mm (2.0 inches)	95%	low