January Weather in Perho, Finland

Last updated: August 23, 2025

In January, the average temperature in Perho, Finland hovers around -6°C (22°F). Expect chilly days with temperatures dipping to a minimum of -28°C (-19°F) and rising up to a maximum of 7°C (45°F). Be prepared for occasional precipitation, with about 40 mm (1.6 in) spread over 11 days, and take note of the high average humidity at 97%—a sure sign that winter is in full swing!

January Temperature in Perho

In January in Perho, the average temperature is -6°C (22°F). Maximums can reach 7°C (45°F) and minimums can be as low as -28°C (-19°F). Travelers should prepare for chilly conditions and dress warmly to enjoy outdoor activities.

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

The chart illustrates January temperature patterns in Perho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perho, January typically has an average temperature of -6°C (22°F), with highs reaching up to 7°C (45°F) and lows dropping to around -28°C (-19°F).

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

January Precipitation in Perho

In Perho in January, the precipitation amount is 40 mm (1.6 in) spread over a duration of 11 days.

January Precipitation Trends in Perho

The chart displays monthly precipitation patterns in Perho, 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 Perho, January typically receives around 40 mm (1.6 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 Perho

In Perho 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 Perho

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

In Perho 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 Perho.

Maximum UV Index Levels in Perho for January

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

Data source: Perho 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 Perho Compares to Other Months

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

This table compares monthly weather conditions in Perho, 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)	40 mm (1.6 inches)	97%	low
February Weather	-7°C (20°F)	41 mm (1.6 inches)	95%	low
March Weather	-3°C (27°F)	41 mm (1.6 inches)	92%	moderate
April Weather	2°C (35°F)	46 mm (1.8 inches)	85%	moderate
May Weather	8°C (47°F)	65 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)	73 mm (2.9 inches)	79%	high
August Weather	14°C (58°F)	95 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)	63 mm (2.5 inches)	93%	low
December Weather	-4°C (25°F)	51 mm (2.0 inches)	95%	low