January Weather in Altanteel, Mongolia

Last updated: August 28, 2025

In January, the average temperature in Altanteel, Mongolia hovers around -21°C (-6°F). Expect extreme lows of -42°C (-43°F) and occasional highs reaching 0°C (31°F). Despite the chilling temperatures, precipitation is minimal, averaging just 3 mm (0.1 in) over the entire month. Additionally, the air remains remarkably damp, with an average humidity level of 97%.

January Temperature in Altanteel

In January in Altanteel, the average temperature is -21°C (-6°F), with maximums reaching up to 0°C (31°F) and minimums plummeting as low as -42°C (-43°F). Travelers should be prepared for extreme cold conditions and dress accordingly for their visit.

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

The chart illustrates January temperature patterns in Altanteel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altanteel, January typically has an average temperature of -21°C (-6°F), with highs reaching up to 0°C (31°F) and lows dropping to around -42°C (-43°F).
JanFebMarAprMayJunJulAugSepOctNovDec-61213848596258483216-1
Data source: Temperature data for Altanteel 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 Altanteel

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

January Precipitation Trends in Altanteel

The chart displays monthly precipitation patterns in Altanteel, 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 Altanteel, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec3410143251576622643
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Altanteel

In Altanteel in January humidity is 97%. With an average temperature of -21°C (-6°F), this humidity feels like an icy blanket clinging to your skin, making travel incredibly challenging as the cold penetrates every layer of clothing, and each breath of frosty air bites at your lungs.

January Average Humidity in Altanteel

This chart illustrates the average monthly humidity levels in Altanteel, 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 Altanteel is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%87%67%45%42%46%52%54%63%82%95%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Altanteel

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

Maximum UV Index Levels in Altanteel for January

The chart shows the monthly maximum UV Index (UVI) for Altanteel 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 Altanteel typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236710101097522
Data source: Altanteel 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 Altanteel Compares to Other Months

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

This table compares monthly weather conditions in Altanteel, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-6°F)3 mm (0.1 inches)97%low
February Weather-17°C (2°F)4 mm (0.1 inches)94%moderate
March Weather-6°C (21°F)10 mm (0.4 inches)87%high
April Weather3°C (38°F)14 mm (0.5 inches)67%high
May Weather9°C (48°F)32 mm (1.3 inches)45%very high
June Weather15°C (59°F)50 mm (2.0 inches)42%very high
July Weather17°C (62°F)57 mm (2.3 inches)46%very high
August Weather15°C (58°F)66 mm (2.6 inches)52%very high
September Weather9°C (48°F)22 mm (0.9 inches)54%high
October Weather0°C (32°F)6 mm (0.2 inches)63%moderate
November Weather-9°C (16°F)4 mm (0.2 inches)81%low
December Weather-18°C (-1°F)3 mm (0.1 inches)95%low

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