August Weather in Bayan, Mongolia

Last updated: August 28, 2025

In Bayan, Mongolia, the average temperature in August hovers around 14°C (57°F). Expect a cool minimum of 0°C (33°F) and a warm maximum reaching 26°C (79°F). During this month, you can anticipate approximately 110 mm (4.3 in) of precipitation spread over 16 days, contributing to an average humidity of 74%.

August Temperature in Bayan

In August in Bayan, the average temperature is 14°C (57°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 0°C (33°F). This climate makes Bayan an ideal destination for travelers seeking a mix of mild and invigorating weather.

August Weather in Bayan: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan, August typically has an average temperature of 14°C (57°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec-622136485961574630140
Data source: Temperature data for Bayan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Bayan

In Bayan in August, the precipitation amount is 110 mm (4.3 in) over a span of 16 days.

August Precipitation Trends in Bayan

The chart displays monthly precipitation patterns in Bayan, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Bayan, August typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec251029287799111352062
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Bayan

In Bayan in August, humidity is 74%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making it slightly uncomfortable for traveling, as you may find yourself quickly sweating and in need of frequent breaks to cool down.

August Average Humidity in Bayan

This chart illustrates the average monthly humidity levels in Bayan, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Bayan is approximately 74%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Bayan

In Bayan in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Bayan.

Maximum UV Index Levels in Bayan for August

The chart shows the monthly maximum UV Index (UVI) for Bayan in August, 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 August, the maximum UV index in Bayan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799986421
Data source: Bayan August 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 August Weather in Bayan Compares to Other Months

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

This table compares monthly weather conditions in Bayan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-6°F)2 mm (0.1 inches)94%low
February Weather-17°C (2°F)5 mm (0.2 inches)89%moderate
March Weather-6°C (21°F)10 mm (0.4 inches)84%moderate
April Weather2°C (36°F)29 mm (1.1 inches)80%high
May Weather9°C (49°F)28 mm (1.1 inches)71%very high
June Weather15°C (59°F)77 mm (3.0 inches)71%very high
July Weather16°C (62°F)99 mm (3.9 inches)75%very high
August Weather14°C (57°F)110 mm (4.3 inches)74%very high
September Weather8°C (47°F)35 mm (1.4 inches)78%high
October Weather-1°C (30°F)20 mm (0.8 inches)86%moderate
November Weather-10°C (14°F)6 mm (0.2 inches)94%low
December Weather-18°C (1°F)2 mm (0.1 inches)96%low

Compare Bayan's Climate with Cities Worldwide