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January Weather in Bayan-Uhaa, Mongolia

Last updated: August 28, 2025

In January, the average temperature in Bayan-Uhaa, Mongolia is a frigid -23°C (-10°F). Temperatures can plunge as low as -40°C (-40°F), while the warmest moments barely reach -6°C (21°F). Expect minimal precipitation of just 3 mm (0.1 in) over 0 days, and brace yourself for a chilling average humidity of 94%.

January Temperature in Bayan-Uhaa

In January in Bayan-Uhaa, the average temperature is -23°C (-10°F). Maximum temperatures can reach -6°C (21°F), while minimum temperatures can be as low as -40°C (-40°F). It's essential to prepare for extremely cold weather if you're planning to travel during this time.

January Weather in Bayan-Uhaa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bayan-Uhaa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan-Uhaa, January typically has an average temperature of -23°C (-10°F), with highs reaching up to -6°C (21°F) and lows dropping to around -40°C (-40°F).
JanFebMarAprMayJunJulAugSepOctNovDec-10-3153548586157462910-6
Data source: Temperature data for Bayan-Uhaa 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 Bayan-Uhaa

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

January Precipitation Trends in Bayan-Uhaa

The chart displays monthly precipitation patterns in Bayan-Uhaa, 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 Bayan-Uhaa, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec381225314067753420104
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bayan-Uhaa

In Bayan-Uhaa in January humidity is 94%. With an average temperature of -23°C (-10°F), this humidity feels like an icy blanket wrapping around you, making outdoor travel challenging and frigid, as the cold air blends with dampness to create a biting chill that penetrates even the warmest of clothing.

January Average Humidity in Bayan-Uhaa

This chart illustrates the average monthly humidity levels in Bayan-Uhaa, 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 Bayan-Uhaa is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%89%84%80%71%71%75%74%78%86%94%96%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bayan-Uhaa

In Bayan-Uhaa 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 Bayan-Uhaa, you can visit Hourly UV Index in Bayan-Uhaa.

Maximum UV Index Levels in Bayan-Uhaa for January

The chart shows the monthly maximum UV Index (UVI) for Bayan-Uhaa 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 Bayan-Uhaa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368109996522
Data source: Bayan-Uhaa 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 Bayan-Uhaa Compares to Other Months

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

This table compares monthly weather conditions in Bayan-Uhaa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-23°C (-10°F)3 mm (0.1 inches)94%low
February Weather-19°C (-3°F)8 mm (0.3 inches)89%moderate
March Weather-10°C (15°F)12 mm (0.5 inches)84%high
April Weather1°C (35°F)25 mm (1.0 inches)80%very high
May Weather9°C (48°F)31 mm (1.2 inches)71%very high
June Weather14°C (58°F)40 mm (1.6 inches)71%very high
July Weather16°C (62°F)67 mm (2.6 inches)75%very high
August Weather14°C (57°F)75 mm (3.0 inches)74%very high
September Weather8°C (46°F)34 mm (1.3 inches)78%high
October Weather-2°C (29°F)20 mm (0.8 inches)86%moderate
November Weather-12°C (10°F)10 mm (0.4 inches)94%low
December Weather-21°C (-5°F)4 mm (0.2 inches)96%low

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