January Weather in Vihti, Finland

Last updated: August 23, 2025

In January, the average temperature in Vihti, Finland hovers around -3°C (26°F). Expect chilly conditions, with minimum temperatures plunging to -24°C (-11°F) and a maximum of 8°C (46°F). You'll also experience about 54 mm (2.1 in) of precipitation spread over 12 days, contributing to an average humidity level of a damp 97%.

January Temperature in Vihti

In January in Vihti, the average temperature is -3°C (26°F). The maximum can reach 8°C (46°F) and the minimum can be as low as -24°C (-11°F). Travelers should be prepared for cold conditions and dress accordingly to enjoy their time in this chilly destination.

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

The chart illustrates January temperature patterns in Vihti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vihti, January typically has an average temperature of -3°C (26°F), with highs reaching up to 8°C (46°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Vihti

In Vihti in January, the total precipitation amount is 54 mm (2.1 in) spread over a period of 12 days.

January Precipitation Trends in Vihti

The chart displays monthly precipitation patterns in Vihti, 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 Vihti, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 12 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 Vihti

In Vihti in January humidity is 97%. With an average temperature of -3°C (26°F), this humidity feels like an icy blanket wrapped around you, making every breath feel heavy and damp, which can be quite challenging for traveling.

January Average Humidity in Vihti

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

In Vihti 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 Vihti.

Maximum UV Index Levels in Vihti for January

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

Data source: Vihti 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 Vihti Compares to Other Months

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

This table compares monthly weather conditions in Vihti, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	54 mm (2.1 inches)	97%	low
February Weather	-4°C (25°F)	47 mm (1.8 inches)	95%	low
March Weather	-1°C (30°F)	50 mm (2.0 inches)	93%	moderate
April Weather	3°C (38°F)	43 mm (1.7 inches)	86%	moderate
May Weather	10°C (50°F)	59 mm (2.3 inches)	75%	moderate
June Weather	16°C (61°F)	61 mm (2.4 inches)	75%	high
July Weather	18°C (64°F)	89 mm (3.5 inches)	80%	high
August Weather	16°C (61°F)	83 mm (3.3 inches)	83%	moderate
September Weather	11°C (53°F)	65 mm (2.6 inches)	90%	moderate
October Weather	6°C (44°F)	82 mm (3.2 inches)	93%	low
November Weather	2°C (37°F)	56 mm (2.2 inches)	94%	low
December Weather	-2°C (29°F)	70 mm (2.7 inches)	95%	low