December Weather in Lyman, Ukraine

Last updated: August 28, 2025

In December, the average temperature in Lyman, Ukraine hovers around 0°C (32°F), creating a chilly backdrop for the month. Expect temperatures to dip as low as -21°C (-6°F) at times, while the mercury may rise to a maximum of 11°C (52°F). Precipitation can be expected with an average of 57 mm (2.2 in) spread across 12 days, contributing to a damp atmosphere with an average humidity level of 94%.

December Temperature in Lyman

In December in Lyman, the average temperature is 0°C (32°F). Maximum temperatures can reach 11°C (52°F), while minimums can drop as low as -21°C (-6°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates December temperature patterns in Lyman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lyman, December typically has an average temperature of 0°C (32°F), with highs reaching up to 11°C (52°F) and lows dropping to around -21°C (-6°F).

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

December Precipitation in Lyman

In Lyman in December, the precipitation amount is 57 mm (2.2 in) over a span of 12 days.

December Precipitation Trends in Lyman

The chart displays monthly precipitation patterns in Lyman, 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 Lyman, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 12 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 Lyman

In Lyman in December, humidity is 94%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket of moisture, making traveling uncomfortable as every breath feels damp and chilling.

December Average Humidity in Lyman

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

In Lyman 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 Lyman.

Maximum UV Index Levels in Lyman for December

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

Data source: Lyman 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 Lyman Compares to Other Months

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

This table compares monthly weather conditions in Lyman, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	47 mm (1.9 inches)	88%	low
February Weather	-2°C (28°F)	45 mm (1.8 inches)	92%	moderate
March Weather	2°C (36°F)	44 mm (1.7 inches)	87%	moderate
April Weather	10°C (50°F)	49 mm (1.9 inches)	75%	high
May Weather	16°C (60°F)	61 mm (2.4 inches)	65%	high
June Weather	21°C (71°F)	43 mm (1.7 inches)	64%	very high
July Weather	22°C (73°F)	53 mm (2.1 inches)	52%	very high
August Weather	22°C (72°F)	25 mm (1.0 inches)	47%	high
September Weather	17°C (62°F)	27 mm (1.0 inches)	60%	high
October Weather	10°C (51°F)	34 mm (1.3 inches)	78%	moderate
November Weather	3°C (37°F)	35 mm (1.4 inches)	91%	low
December Weather	0°C (32°F)	57 mm (2.2 inches)	94%	low