January Weather in Bayantohom, Mongolia

Last updated: August 28, 2025

In January, the average temperature in Bayantohom, Mongolia hovers around -18°C (1°F). Expect chilling conditions with minimum temperatures plunging to -38°C (-36°F) and a maximum of just 0°C (33°F). Precipitation is scarce, with only 2 mm (0.1 in) recorded over 0 days, while the air remains remarkably humid at 89%.

January Temperature in Bayantohom

In January in Bayantohom, the average temperature is -18°C (1°F), with maximums reaching 0°C (33°F) and minimums dropping as low as -38°C (-36°F). Travelers should be prepared for extremely cold conditions and dress accordingly to stay warm.

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

The chart illustrates January temperature patterns in Bayantohom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayantohom, January typically has an average temperature of -18°C (1°F), with highs reaching up to 0°C (33°F) and lows dropping to around -38°C (-36°F).
JanFebMarAprMayJunJulAugSepOctNovDec072741546569645436193
Data source: Temperature data for Bayantohom 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 Bayantohom

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

January Precipitation Trends in Bayantohom

The chart displays monthly precipitation patterns in Bayantohom, 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 Bayantohom, January typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec2441514254268291282
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bayantohom

In Bayantohom in January humidity is 89%. With an average temperature of -18°C (1°F), this humidity feels like an oppressive chill that seeps into your bones, making travel uncomfortable and the air almost unbreathable.

January Average Humidity in Bayantohom

This chart illustrates the average monthly humidity levels in Bayantohom, 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 Bayantohom is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%78%66%64%52%59%63%62%65%65%69%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bayantohom

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

Maximum UV Index Levels in Bayantohom for January

The chart shows the monthly maximum UV Index (UVI) for Bayantohom 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 Bayantohom typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357910997532
Data source: Bayantohom 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 Bayantohom Compares to Other Months

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

This table compares monthly weather conditions in Bayantohom, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (1°F)2 mm (0.1 inches)89%low
February Weather-14°C (7°F)4 mm (0.2 inches)78%moderate
March Weather-3°C (27°F)4 mm (0.2 inches)66%moderate
April Weather5°C (41°F)15 mm (0.6 inches)64%high
May Weather12°C (54°F)14 mm (0.6 inches)52%very high
June Weather18°C (66°F)25 mm (1.0 inches)59%very high
July Weather21°C (70°F)42 mm (1.7 inches)63%very high
August Weather18°C (64°F)68 mm (2.7 inches)62%very high
September Weather12°C (54°F)29 mm (1.2 inches)65%high
October Weather2°C (36°F)12 mm (0.5 inches)65%moderate
November Weather-7°C (19°F)8 mm (0.3 inches)69%moderate
December Weather-16°C (4°F)2 mm (0.1 inches)86%low

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