January Weather in Saari, Finland

Last updated: August 23, 2025

In January, the average temperature in Saari, Finland hovers at a chilly -6°C (22°F). Expect the mercury to dip as low as -27°C (-17°F) on the coldest days, while it might reach a maximum of 6°C (44°F). This month also brings about 48 mm (1.9 in) of precipitation over 12 days, and you can feel the moisture in the air with an average humidity of 98%. Bundle up and prepare for the season's embrace!

January Temperature in Saari

In January in Saari, the average temperature is -6°C (22°F), with maximums reaching up to 6°C (44°F) and minimums potentially dropping as low as -27°C (-17°F). It’s essential to pack warm clothing and prepare for chilly weather if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Saari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saari, January typically has an average temperature of -6°C (22°F), with highs reaching up to 6°C (44°F) and lows dropping to around -27°C (-17°F).

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

January Precipitation in Saari

In Saari in January, the precipitation amount is 48 mm (1.9 in) over a span of 12 days.

January Precipitation Trends in Saari

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

In Saari in January, humidity is 98%. With an average temperature of -6°C (22°F), this humidity feels like an icy chill that seeps into your bones, making travel feel like an endurance test as each breath hangs visibly in the cold air, creating a unique but challenging atmosphere for exploration.

January Average Humidity in Saari

This chart illustrates the average monthly humidity levels in Saari, 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 Saari is approximately 98%, 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 Saari

In Saari 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 Saari.

Maximum UV Index Levels in Saari for January

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

Data source: Saari 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 Saari Compares to Other Months

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

This table compares monthly weather conditions in Saari, 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)	48 mm (1.9 inches)	98%	low
February Weather	-6°C (21°F)	50 mm (2.0 inches)	96%	low
March Weather	-3°C (28°F)	47 mm (1.9 inches)	93%	moderate
April Weather	2°C (37°F)	49 mm (1.9 inches)	88%	moderate
May Weather	9°C (48°F)	55 mm (2.2 inches)	77%	moderate
June Weather	16°C (60°F)	60 mm (2.4 inches)	75%	high
July Weather	17°C (63°F)	82 mm (3.2 inches)	82%	high
August Weather	16°C (61°F)	98 mm (3.9 inches)	84%	moderate
September Weather	11°C (51°F)	78 mm (3.1 inches)	90%	moderate
October Weather	6°C (42°F)	74 mm (2.9 inches)	93%	low
November Weather	1°C (34°F)	52 mm (2.0 inches)	93%	low
December Weather	-4°C (26°F)	74 mm (2.9 inches)	95%	low