January Weather in Arhust, Mongolia

Last updated: August 28, 2025

In Arhust, Mongolia, the average temperature in January is a brisk -23°C (-9°F). You might experience chilling lows of -43°C (-45°F), but don’t be fooled by occasional highs reaching up to -4°C (26°F). With a scant 2 mm (0.1 in) of precipitation over 0 days, the air feels distinctly crisp, complemented by an average humidity of 90%. Bundle up!

January Temperature in Arhust

In January in Arhust, the average temperature is -23°C (-9°F), with maximums reaching -4°C (26°F) and minimums plummeting to -43°C (-45°F). Travelers should be well-prepared for extremely cold conditions during this time.

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

The chart illustrates January temperature patterns in Arhust, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arhust, January typically has an average temperature of -23°C (-9°F), with highs reaching up to -4°C (26°F) and lows dropping to around -43°C (-45°F).

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

January Precipitation in Arhust

In Arhust in January, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

January Precipitation Trends in Arhust

The chart displays monthly precipitation patterns in Arhust, 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 Arhust, January typically receives around 2 mm (0.1 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 Arhust

In Arhust in January, humidity is 90%. With an average temperature of -23°C (-9°F), this humidity feels like a bone-chilling mist that penetrates through layers of clothing, making travel uncomfortable and causing frostbite risks to escalate quickly.

January Average Humidity in Arhust

This chart illustrates the average monthly humidity levels in Arhust, 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 Arhust is approximately 90%, 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 Arhust

In Arhust 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 Arhust, you can visit Hourly UV Index in Arhust.

Maximum UV Index Levels in Arhust for January

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

Data source: Arhust 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 Arhust Compares to Other Months

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

This table compares monthly weather conditions in Arhust, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-23°C (-9°F)	2 mm (0.1 inches)	90%	low
February Weather	-19°C (-1°F)	3 mm (0.1 inches)	80%	moderate
March Weather	-7°C (19°F)	5 mm (0.2 inches)	64%	moderate
April Weather	2°C (35°F)	13 mm (0.5 inches)	59%	high
May Weather	9°C (48°F)	25 mm (1.0 inches)	52%	very high
June Weather	15°C (60°F)	50 mm (2.0 inches)	53%	very high
July Weather	17°C (64°F)	108 mm (4.2 inches)	59%	very high
August Weather	14°C (58°F)	83 mm (3.3 inches)	61%	very high
September Weather	9°C (48°F)	52 mm (2.1 inches)	67%	high
October Weather	-3°C (28°F)	19 mm (0.7 inches)	67%	moderate
November Weather	-13°C (9°F)	10 mm (0.4 inches)	67%	moderate
December Weather	-22°C (-7°F)	2 mm (0.1 inches)	88%	low