January Weather in Toeysae, Finland

Last updated: August 23, 2025

In Toeysae, Finland, the average temperature in January hovers around -5°C (23°F), with extremes ranging from a chilling -29°C (-21°F) to a mild 7°C (46°F). Expect 41 mm (1.6 in) of precipitation over 12 days, and brace yourself for high moisture levels, as the average humidity sits at a brisk 97%. Stay warm and prepared!

January Temperature in Toeysae

In January in Toeysae, the average temperature is -5°C (23°F), with maximums reaching up to 7°C (46°F) and minimums dropping to as low as -29°C (-21°F). It's advisable to dress warmly and prepare for extreme cold if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Toeysae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toeysae, January typically has an average temperature of -5°C (23°F), with highs reaching up to 7°C (46°F) and lows dropping to around -29°C (-21°F).

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

January Precipitation in Toeysae

In Toeysae in January, the precipitation amount is 41 mm (1.6 in) over the course of 12 days.

January Precipitation Trends in Toeysae

The chart displays monthly precipitation patterns in Toeysae, 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 Toeysae, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 12 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 Toeysae

In Toeysae in January humidity is 97%. With an average temperature of -5°C (23°F), this humidity feels like an icy grip on your skin, making every breath seem sharper and the air heavier, which can make traveling quite uncomfortable and challenging.

January Average Humidity in Toeysae

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

In Toeysae 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 Toeysae.

Maximum UV Index Levels in Toeysae for January

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

Data source: Toeysae 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 Toeysae Compares to Other Months

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

This table compares monthly weather conditions in Toeysae, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	41 mm (1.6 inches)	97%	low
February Weather	-6°C (21°F)	41 mm (1.6 inches)	95%	low
March Weather	-2°C (28°F)	43 mm (1.7 inches)	92%	moderate
April Weather	2°C (37°F)	47 mm (1.9 inches)	85%	moderate
May Weather	9°C (48°F)	63 mm (2.5 inches)	77%	moderate
June Weather	15°C (60°F)	64 mm (2.5 inches)	74%	high
July Weather	17°C (62°F)	64 mm (2.5 inches)	79%	high
August Weather	15°C (59°F)	90 mm (3.5 inches)	82%	moderate
September Weather	10°C (50°F)	74 mm (2.9 inches)	89%	moderate
October Weather	5°C (40°F)	78 mm (3.1 inches)	93%	low
November Weather	1°C (33°F)	63 mm (2.5 inches)	93%	low
December Weather	-3°C (27°F)	52 mm (2.0 inches)	95%	low