December Weather in Tsahir, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Tsahir, Mongolia hovers around -25°C (-13°F). However, temperatures can plummet as low as -45°C (-49°F), while occasionally peaking at -6°C (22°F). Expect 5 mm (0.2 in) of precipitation over just 1 day, with an average humidity that feels notably high at 96%. Stay warm and prepared for these chilling conditions!

December Temperature in Tsahir

In December in Tsahir, the average temperature is -25°C (-13°F). The maximum can reach -6°C (22°F), and the minimum can be as low as -45°C (-49°F). It's essential to prepare for extreme cold weather when traveling to Tsahir during this time of year.

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

The chart illustrates December temperature patterns in Tsahir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsahir, December typically has an average temperature of -25°C (-13°F), with highs reaching up to -6°C (22°F) and lows dropping to around -45°C (-49°F).

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

December Precipitation in Tsahir

In Tsahir in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Tsahir

The chart displays monthly precipitation patterns in Tsahir, 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 Tsahir, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Tsahir

In Tsahir in December, humidity is 96%. With an average temperature of -25°C (-13°F), this humidity feels like an icy fog enveloping you, making every breath a chilling challenge and turning your travel plans into a test of endurance against the biting cold.

December Average Humidity in Tsahir

This chart illustrates the average monthly humidity levels in Tsahir, 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 Tsahir is approximately 96%, 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 Tsahir

In Tsahir in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Tsahir, you can visit Hourly UV Index in Tsahir.

Maximum UV Index Levels in Tsahir for December

The chart shows the monthly maximum UV Index (UVI) for Tsahir 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 Tsahir typically reaches 2, which falls under the low exposure category.

Data source: Tsahir 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 Tsahir Compares to Other Months

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

This table compares monthly weather conditions in Tsahir, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-26°C (-14°F)	4 mm (0.2 inches)	96%	low
February Weather	-22°C (-7°F)	9 mm (0.4 inches)	91%	moderate
March Weather	-14°C (8°F)	16 mm (0.6 inches)	82%	high
April Weather	-4°C (25°F)	29 mm (1.1 inches)	71%	very high
May Weather	4°C (39°F)	38 mm (1.5 inches)	54%	very high
June Weather	10°C (50°F)	59 mm (2.3 inches)	56%	very high
July Weather	12°C (54°F)	105 mm (4.2 inches)	57%	very high
August Weather	10°C (50°F)	106 mm (4.2 inches)	61%	very high
September Weather	4°C (40°F)	43 mm (1.7 inches)	65%	high
October Weather	-7°C (20°F)	21 mm (0.8 inches)	70%	high
November Weather	-17°C (2°F)	11 mm (0.4 inches)	84%	moderate
December Weather	-25°C (-13°F)	5 mm (0.2 inches)	96%	low