January Weather in Bulgan, Mongolia

Last updated: August 28, 2025

In January, the average temperature in Bulgan, Mongolia hovers around -19°C (-3°F), creating a chill that can drop to a bone-cracking -35°C (-31°F) and peak at a milder -3°C (28°F). Prepare for minimal precipitation, with just 3 mm (0.1 in) expected over 0 days. Despite the cold, the average humidity stands at a high 90%, adding to the crisp winter atmosphere.

January Temperature in Bulgan

In January in Bulgan, the average temperature is -19°C (-3°F). Maximums can reach -3°C (28°F), while minimums can drop as low as -35°C (-31°F). Travelers should be prepared for extremely cold conditions and dress warmly.

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

The chart illustrates January temperature patterns in Bulgan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulgan, January typically has an average temperature of -19°C (-3°F), with highs reaching up to -3°C (28°F) and lows dropping to around -35°C (-31°F).

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

January Precipitation in Bulgan

In Bulgan in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Bulgan

The chart displays monthly precipitation patterns in Bulgan, 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 Bulgan, January typically receives around 3 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 Bulgan

In Bulgan in January humidity is 90%. With an average temperature of -19°C (-3°F), this humidity feels like an icy blanket that clings to your skin, making every step outside a challenge; the cold seeps into your bones while the damp air makes it hard to breathe, creating an environment that is less than inviting for travelers.

January Average Humidity in Bulgan

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

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

Maximum UV Index Levels in Bulgan for January

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

Data source: Bulgan 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 Bulgan Compares to Other Months

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

This table compares monthly weather conditions in Bulgan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-3°F)	3 mm (0.1 inches)	90%	low
February Weather	-16°C (4°F)	8 mm (0.3 inches)	77%	moderate
March Weather	-5°C (24°F)	11 mm (0.4 inches)	66%	moderate
April Weather	4°C (40°F)	22 mm (0.9 inches)	70%	high
May Weather	11°C (52°F)	35 mm (1.4 inches)	65%	very high
June Weather	17°C (63°F)	50 mm (2.0 inches)	73%	very high
July Weather	19°C (66°F)	84 mm (3.3 inches)	78%	very high
August Weather	16°C (61°F)	101 mm (4.0 inches)	79%	very high
September Weather	11°C (51°F)	49 mm (1.9 inches)	79%	high
October Weather	1°C (33°F)	21 mm (0.8 inches)	78%	moderate
November Weather	-9°C (17°F)	11 mm (0.4 inches)	78%	low
December Weather	-17°C (2°F)	5 mm (0.2 inches)	89%	low