December Weather in Alytus, Lithuania

Last updated: August 23, 2025

In December, the average temperature in Alytus, Lithuania hovers around 0°C (32°F). Expect a chilly climate where temperatures can dip to a brisk -14°C (8°F) or rise to a mild 10°C (50°F). With an average humidity of 95%, the air feels quite damp. Additionally, be prepared for 56 mm (2.2 in) of precipitation spread over 14 days, making for a typically wet month.

December Temperature in Alytus

In December in Alytus, the average temperature is 0°C (32°F), with maximums reaching up to 10°C (50°F) and minimums dropping as low as -14°C (8°F). Travelers should be prepared for a chilly climate, with a significant chance of cold weather during their visit.

December Weather in Alytus: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alytus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alytus, December typically has an average temperature of 0°C (32°F), with highs reaching up to 10°C (50°F) and lows dropping to around -14°C (8°F).

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

December Precipitation in Alytus

In Alytus in December, the precipitation amount is 56 mm (2.2 in) over a span of 14 days.

December Precipitation Trends in Alytus

The chart displays monthly precipitation patterns in Alytus, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Alytus, December typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Alytus

In Alytus in December, humidity is 95%. With an average temperature of 0°C (32°F), this humidity feels like walking through a thick fog, making each breath feel heavy and damp, while the chill in the air adds an extra layer of discomfort for traveling.

December Average Humidity in Alytus

This chart illustrates the average monthly humidity levels in Alytus, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Alytus is approximately 95%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Alytus

In Alytus in December, 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 Alytus.

Maximum UV Index Levels in Alytus for December

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

Data source: Alytus December 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 December Weather in Alytus Compares to Other Months

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

This table compares monthly weather conditions in Alytus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	48 mm (1.9 inches)	94%	low
February Weather	-1°C (30°F)	35 mm (1.4 inches)	92%	low
March Weather	2°C (36°F)	43 mm (1.7 inches)	90%	moderate
April Weather	7°C (45°F)	45 mm (1.8 inches)	86%	moderate
May Weather	13°C (55°F)	63 mm (2.5 inches)	72%	high
June Weather	18°C (65°F)	55 mm (2.2 inches)	74%	high
July Weather	19°C (66°F)	84 mm (3.3 inches)	76%	high
August Weather	18°C (65°F)	84 mm (3.3 inches)	74%	high
September Weather	14°C (57°F)	67 mm (2.6 inches)	83%	moderate
October Weather	9°C (48°F)	65 mm (2.6 inches)	91%	moderate
November Weather	4°C (40°F)	45 mm (1.8 inches)	93%	low
December Weather	0°C (32°F)	56 mm (2.2 inches)	95%	low