January Weather in Renko, Finland

Last updated: August 23, 2025

In January, the average temperature in Renko, Finland hovers around -4°C (26°F), with extremes that can dip to a chilling -25°C (-12°F) and reach a maximum of 7°C (46°F). Expect about 48 mm (1.9 in) of precipitation scattered over 11 days, accompanied by an impressive average humidity of 97%. Bundle up and stay prepared for the winter conditions!

January Temperature in Renko

In January in Renko, the average temperature is -4°C (26°F), with maximums reaching 7°C (46°F) and minimums plunging as low as -25°C (-12°F). It’s essential to pack warm clothing if you plan to visit during this chilly month.

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

The chart illustrates January temperature patterns in Renko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Renko, January typically has an average temperature of -4°C (26°F), with highs reaching up to 7°C (46°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Renko

In Renko in January, the precipitation amount is 48 mm (1.9 in) over a span of 11 days.

January Precipitation Trends in Renko

The chart displays monthly precipitation patterns in Renko, 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 Renko, January typically receives around 48 mm (1.9 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 Renko

In Renko in January humidity is 97%. With an average temperature of -4°C (26°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to keep warm.

January Average Humidity in Renko

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

In Renko 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 Renko.

Maximum UV Index Levels in Renko for January

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

Data source: Renko 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 Renko Compares to Other Months

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

This table compares monthly weather conditions in Renko, 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 (26°F)	48 mm (1.9 inches)	97%	low
February Weather	-5°C (24°F)	41 mm (1.6 inches)	95%	low
March Weather	-2°C (30°F)	42 mm (1.7 inches)	93%	moderate
April Weather	3°C (38°F)	45 mm (1.8 inches)	86%	moderate
May Weather	10°C (50°F)	59 mm (2.3 inches)	75%	moderate
June Weather	16°C (61°F)	69 mm (2.7 inches)	75%	high
July Weather	17°C (63°F)	84 mm (3.3 inches)	80%	high
August Weather	16°C (61°F)	80 mm (3.2 inches)	83%	moderate
September Weather	11°C (52°F)	64 mm (2.5 inches)	90%	moderate
October Weather	6°C (43°F)	75 mm (2.9 inches)	93%	low
November Weather	2°C (36°F)	52 mm (2.0 inches)	94%	low
December Weather	-2°C (29°F)	62 mm (2.4 inches)	95%	low