January Weather in Ulaanhad, Mongolia

Last updated: August 28, 2025

In January, the average temperature in Ulaanhad, Mongolia hovers around -21°C (-6°F). Expect a chilling range, with minimums plummeting to -39°C (-38°F) and maximums reaching up to -5°C (24°F). The month brings light precipitation, averaging just 1 mm (0.1 in) over the course of 0 days, while humidity levels remain high at 92%.

January Temperature in Ulaanhad

In January in Ulaanhad, the average temperature is -21°C (-6°F). Maximums can reach -5°C (24°F), while minimums can plummet to as low as -39°C (-38°F). Be prepared for extreme cold if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Ulaanhad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulaanhad, January typically has an average temperature of -21°C (-6°F), with highs reaching up to -5°C (24°F) and lows dropping to around -39°C (-38°F).
JanFebMarAprMayJunJulAugSepOctNovDec-64254154656963533517-2
Data source: Temperature data for Ulaanhad generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Ulaanhad

In Ulaanhad in January, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

January Precipitation Trends in Ulaanhad

The chart displays monthly precipitation patterns in Ulaanhad, 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 Ulaanhad, January typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec2451416405071381692
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ulaanhad

In Ulaanhad in January humidity is 92%. With an average temperature of -21°C (-6°F), this humidity feels like an icy fog enveloping you, making outdoor travel incredibly challenging as every breath pulls in a biting chill, and the air feels heavy and damp against your skin.

January Average Humidity in Ulaanhad

This chart illustrates the average monthly humidity levels in Ulaanhad, 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 Ulaanhad is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%84%64%59%50%55%57%58%65%65%67%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ulaanhad

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

Maximum UV Index Levels in Ulaanhad for January

The chart shows the monthly maximum UV Index (UVI) for Ulaanhad 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 Ulaanhad typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799997432
Data source: Ulaanhad 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 Ulaanhad Compares to Other Months

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

This table compares monthly weather conditions in Ulaanhad, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-6°F)1 mm (0.1 inches)92%low
February Weather-16°C (4°F)4 mm (0.2 inches)84%moderate
March Weather-4°C (25°F)5 mm (0.2 inches)64%moderate
April Weather5°C (41°F)14 mm (0.6 inches)59%high
May Weather12°C (54°F)16 mm (0.6 inches)50%very high
June Weather19°C (66°F)40 mm (1.6 inches)55%very high
July Weather21°C (69°F)50 mm (2.0 inches)57%very high
August Weather17°C (63°F)71 mm (2.8 inches)58%very high
September Weather11°C (53°F)38 mm (1.5 inches)65%high
October Weather1°C (35°F)15 mm (0.6 inches)65%moderate
November Weather-9°C (17°F)8 mm (0.3 inches)67%moderate
December Weather-19°C (-2°F)2 mm (0.1 inches)89%low

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