December Weather in Darhan, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Darhan, Mongolia hovers around -16°C (4°F), with the mercury dipping as low as -32°C (-26°F) and occasionally rising to a maximum of 2°C (36°F). Amidst this chilly climate, precipitation remains light, averaging just 4 mm (0.2 in) over 0 days. The air is notably crisp, with an average humidity of 95%, adding to the wintery ambiance.

December Temperature in Darhan

In December in Darhan, the average temperature is -16°C (4°F), with maximums reaching 2°C (36°F) and minimums plummeting as low as -32°C (-26°F). Travelers should be prepared for extremely cold conditions and dress in layers to ensure comfort and safety during outdoor activities.

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

The chart illustrates December temperature patterns in Darhan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Darhan, December typically has an average temperature of -16°C (4°F), with highs reaching up to 2°C (36°F) and lows dropping to around -32°C (-26°F).

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

December Precipitation in Darhan

In Darhan in December, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

December Precipitation Trends in Darhan

The chart displays monthly precipitation patterns in Darhan, 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 Darhan, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 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 Darhan

In Darhan in December humidity is 95%. With an average temperature of -16°C (4°F), this humidity feels like an icy blanket wrapping around you, making every breath a struggle and transforming your travel experience into a harsh, frigid challenge that compels you to seek warmth at every opportunity.

December Average Humidity in Darhan

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

In Darhan 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 Darhan.

Maximum UV Index Levels in Darhan for December

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

Data source: Darhan 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 Darhan Compares to Other Months

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

This table compares monthly weather conditions in Darhan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-2°F)	3 mm (0.1 inches)	95%	low
February Weather	-16°C (4°F)	4 mm (0.2 inches)	87%	moderate
March Weather	-3°C (26°F)	8 mm (0.3 inches)	70%	moderate
April Weather	5°C (42°F)	18 mm (0.7 inches)	65%	high
May Weather	12°C (55°F)	28 mm (1.1 inches)	60%	very high
June Weather	19°C (67°F)	50 mm (2.0 inches)	66%	very high
July Weather	21°C (70°F)	78 mm (3.1 inches)	74%	very high
August Weather	18°C (65°F)	87 mm (3.4 inches)	75%	very high
September Weather	12°C (53°F)	51 mm (2.0 inches)	78%	high
October Weather	2°C (36°F)	23 mm (0.9 inches)	76%	moderate
November Weather	-8°C (18°F)	9 mm (0.4 inches)	79%	low
December Weather	-16°C (4°F)	4 mm (0.2 inches)	95%	low