January Weather in Bayanhoshuu, Mongolia

Last updated: August 28, 2025

In Bayanhoshuu, Mongolia during January, the average temperature plummets to a chilling -20°C (-4°F). Conditions can get extreme, with minimum temperatures dipping as low as -39°C (-37°F), while the maximum barely reaches 1°C (34°F). Precipitation is minimal, with only 1 mm (0.0 in) recorded over 0 days, contributing to an average humidity of 94%.

January Temperature in Bayanhoshuu

In January in Bayanhoshuu, the average temperature is -20°C (-4°F). Maximums can reach 1°C (34°F), while minimums can drop as low as -39°C (-37°F). Travelers should be prepared for extreme cold conditions if visiting during this time.

January Weather in Bayanhoshuu: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bayanhoshuu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayanhoshuu, January typically has an average temperature of -20°C (-4°F), with highs reaching up to 1°C (34°F) and lows dropping to around -39°C (-37°F).

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

January Precipitation in Bayanhoshuu

In Bayanhoshuu in January, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

January Precipitation Trends in Bayanhoshuu

The chart displays monthly precipitation patterns in Bayanhoshuu, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bayanhoshuu, January typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Bayanhoshuu

In Bayanhoshuu in January, humidity is 94%. With an average temperature of -20°C (-4°F), this humidity feels like an icy blanket that clings to your skin, making even short outdoor excursions feel like braving the depths of winter while wrapped in wet fog.

January Average Humidity in Bayanhoshuu

This chart illustrates the average monthly humidity levels in Bayanhoshuu, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bayanhoshuu is approximately 94%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Bayanhoshuu

In Bayanhoshuu in January, 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 Bayanhoshuu, you can visit Hourly UV Index in Bayanhoshuu.

Maximum UV Index Levels in Bayanhoshuu for January

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

Data source: Bayanhoshuu January 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 January Weather in Bayanhoshuu Compares to Other Months

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

This table compares monthly weather conditions in Bayanhoshuu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-20°C (-4°F)	1 mm (0.0 inches)	94%	low
February Weather	-15°C (6°F)	2 mm (0.1 inches)	88%	moderate
March Weather	-3°C (26°F)	6 mm (0.2 inches)	80%	moderate
April Weather	7°C (45°F)	5 mm (0.2 inches)	71%	high
May Weather	15°C (58°F)	13 mm (0.5 inches)	57%	very high
June Weather	21°C (69°F)	12 mm (0.5 inches)	56%	very high
July Weather	22°C (72°F)	25 mm (1.0 inches)	64%	very high
August Weather	20°C (68°F)	24 mm (0.9 inches)	68%	very high
September Weather	14°C (57°F)	12 mm (0.5 inches)	70%	high
October Weather	4°C (39°F)	6 mm (0.2 inches)	79%	moderate
November Weather	-7°C (20°F)	2 mm (0.1 inches)	86%	low
December Weather	-18°C (0°F)	2 mm (0.1 inches)	95%	low