January Weather in Sergelen, Mongolia

Last updated: August 28, 2025

In Sergelen, Mongolia, the average temperature in January hovers around -19°C (-2°F), with extremes that can plunge to a chilling -36°C (-32°F) or tiptoe up to 2°C (36°F). Precipitation is minimal, with only 2 mm (0.1 in) recorded over 0 days, while the average humidity lingers at a brisk 85%.

January Temperature in Sergelen

In January in Sergelen, the average temperature is -19°C (-2°F), with maximums reaching 2°C (36°F) and minimums plummeting to -36°C (-32°F). Visitors should be prepared for extremely cold weather and dress accordingly to enjoy their trip.

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

The chart illustrates January temperature patterns in Sergelen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sergelen, January typically has an average temperature of -19°C (-2°F), with highs reaching up to 2°C (36°F) and lows dropping to around -36°C (-32°F).

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

January Precipitation in Sergelen

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

January Precipitation Trends in Sergelen

The chart displays monthly precipitation patterns in Sergelen, 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 Sergelen, 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 Sergelen

In Sergelen in January, humidity is 85%. With an average temperature of -19°C (-2°F), this humidity feels like a biting cold that seeps into your bones, making every breath a frosty challenge for travelers.

January Average Humidity in Sergelen

This chart illustrates the average monthly humidity levels in Sergelen, 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 Sergelen is approximately 85%, 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 Sergelen

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

Maximum UV Index Levels in Sergelen for January

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

Data source: Sergelen 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 Sergelen Compares to Other Months

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

This table compares monthly weather conditions in Sergelen, 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 (-2°F)	2 mm (0.1 inches)	85%	low
February Weather	-15°C (5°F)	2 mm (0.1 inches)	75%	moderate
March Weather	-3°C (27°F)	3 mm (0.1 inches)	55%	moderate
April Weather	6°C (43°F)	8 mm (0.3 inches)	54%	high
May Weather	13°C (56°F)	16 mm (0.6 inches)	52%	very high
June Weather	20°C (68°F)	24 mm (0.9 inches)	51%	very high
July Weather	22°C (72°F)	64 mm (2.5 inches)	64%	very high
August Weather	18°C (65°F)	61 mm (2.4 inches)	67%	very high
September Weather	13°C (57°F)	17 mm (0.7 inches)	68%	high
October Weather	3°C (38°F)	7 mm (0.3 inches)	65%	moderate
November Weather	-8°C (18°F)	7 mm (0.3 inches)	63%	low
December Weather	-17°C (2°F)	3 mm (0.1 inches)	80%	low