December Weather in Orhon, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Orhon, Mongolia plunges to a chilly -16°C (3°F). Expect frigid conditions, where temperatures can dip as low as -36°C (-33°F) and occasionally rise to a mere 2°C (36°F). Precipitation is sparse, averaging just 6 mm (0.2 in) over about 1 day. Don't forget to bundle up, as the average humidity hovers around a brisk 95%!

December Temperature in Orhon

In December in Orhon, the average temperature is -16°C (3°F), with maximums reaching 2°C (36°F) and minimums plunging as low as -36°C (-33°F). Travelers should be prepared for extremely cold weather and pack appropriate winter gear to ensure comfort during their stay.

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

The chart illustrates December temperature patterns in Orhon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orhon, December typically has an average temperature of -16°C (3°F), with highs reaching up to 2°C (36°F) and lows dropping to around -36°C (-33°F).

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

December Precipitation in Orhon

In Orhon in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Orhon

The chart displays monthly precipitation patterns in Orhon, 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 Orhon, December typically receives around 6 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 Orhon

In Orhon in December, humidity is 95%. With an average temperature of -16°C (3°F), this humidity feels like biting cold air wrapped in a damp blanket, making travel nearly unbearable as every breath seems to freeze and the chill seeps into your bones.

December Average Humidity in Orhon

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

In Orhon 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 Orhon.

Maximum UV Index Levels in Orhon for December

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

Data source: Orhon 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 Orhon Compares to Other Months

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

This table compares monthly weather conditions in Orhon, 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)	4 mm (0.2 inches)	95%	low
February Weather	-16°C (3°F)	4 mm (0.2 inches)	87%	moderate
March Weather	-4°C (26°F)	9 mm (0.3 inches)	70%	moderate
April Weather	5°C (42°F)	17 mm (0.7 inches)	65%	high
May Weather	12°C (54°F)	29 mm (1.1 inches)	60%	very high
June Weather	19°C (67°F)	51 mm (2.0 inches)	66%	very high
July Weather	21°C (70°F)	73 mm (2.9 inches)	74%	very high
August Weather	18°C (65°F)	78 mm (3.1 inches)	75%	very high
September Weather	12°C (53°F)	49 mm (1.9 inches)	78%	high
October Weather	2°C (36°F)	21 mm (0.8 inches)	76%	moderate
November Weather	-8°C (18°F)	9 mm (0.4 inches)	79%	low
December Weather	-16°C (3°F)	6 mm (0.2 inches)	95%	low