January Weather in Siaulenai, Lithuania

Last updated: August 23, 2025

In Siaulenai, Lithuania, the average temperature in January hovers around -2°C (29°F), with minimums plummeting to -25°C (-12°F) and maximums reaching up to 7°C (44°F). Expect a precipitation total of 47 mm (1.8 in) spread over 11 days, contributing to an average humidity level of 94%.

January Temperature in Siaulenai

In January in Siaulenai, the average temperature is -2°C (29°F), with maximums reaching 7°C (44°F) and minimums plummeting to as low as -25°C (-12°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.

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

The chart illustrates January temperature patterns in Siaulenai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siaulenai, January typically has an average temperature of -2°C (29°F), with highs reaching up to 7°C (44°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Siaulenai

In Siaulenai in January, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 11 days.

January Precipitation Trends in Siaulenai

The chart displays monthly precipitation patterns in Siaulenai, 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 Siaulenai, January typically receives around 47 mm (1.8 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 Siaulenai

In Siaulenai in January, humidity is 94%. With an average temperature of -2°C (29°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and causing your breath to steam in the cold air.

January Average Humidity in Siaulenai

This chart illustrates the average monthly humidity levels in Siaulenai, 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 Siaulenai is approximately 94%, 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 Siaulenai

In Siaulenai 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 Siaulenai.

Maximum UV Index Levels in Siaulenai for January

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

Data source: Siaulenai 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 Siaulenai Compares to Other Months

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

This table compares monthly weather conditions in Siaulenai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	47 mm (1.8 inches)	94%	low
February Weather	-2°C (29°F)	38 mm (1.5 inches)	92%	low
March Weather	1°C (35°F)	44 mm (1.7 inches)	90%	moderate
April Weather	6°C (44°F)	39 mm (1.5 inches)	86%	moderate
May Weather	12°C (53°F)	76 mm (3.0 inches)	72%	high
June Weather	18°C (64°F)	57 mm (2.3 inches)	74%	high
July Weather	18°C (65°F)	94 mm (3.7 inches)	76%	high
August Weather	17°C (63°F)	83 mm (3.3 inches)	74%	high
September Weather	13°C (56°F)	62 mm (2.4 inches)	83%	moderate
October Weather	8°C (47°F)	61 mm (2.4 inches)	91%	moderate
November Weather	4°C (40°F)	52 mm (2.0 inches)	93%	low
December Weather	-1°C (31°F)	54 mm (2.1 inches)	95%	low