July Weather in Bayan, Mongolia

Last updated: August 28, 2025

In July, the average temperature in Bayan, Mongolia hovers around 21°C (71°F), offering pleasant weather for outdoor activities. Visitors can expect temperatures to range from a cool 8°C (47°F) at night to a balmy 37°C (98°F) during the day. Be prepared for some rain, as 74 mm (2.9 in) of precipitation is typical over 12 days. With an average humidity of 65%, it's wise to stay hydrated and enjoy the vibrant atmosphere!

July Temperature in Bayan

In July in Bayan, the average temperature is 21°C (71°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 8°C (47°F). This variation makes it essential for travelers to pack a range of clothing to accommodate both warm days and cooler evenings.

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

The chart illustrates July 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, July typically has an average temperature of 21°C (71°F), with highs reaching up to 37°C (98°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec-332441556670645536172
Data source: Temperature data for Bayan 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.

July Precipitation in Bayan

In Bayan in July, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

July Precipitation Trends in Bayan

The chart displays monthly precipitation patterns in Bayan, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Bayan, July typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec2561125417480392284
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Bayan

In Bayan in July humidity is 65%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making outdoor activities pleasant yet requiring occasional breaks in the shade to stay comfortable while exploring.

July Average Humidity in Bayan

This chart illustrates the average monthly humidity levels in Bayan, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Bayan is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%82%54%53%56%54%65%71%71%68%65%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Bayan

In Bayan in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bayan.

Maximum UV Index Levels in Bayan for July

The chart shows the monthly maximum UV Index (UVI) for Bayan in July, 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 July, the maximum UV index in Bayan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689996422
Data source: Bayan July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-3°F)2 mm (0.1 inches)91%low
February Weather-16°C (3°F)5 mm (0.2 inches)82%moderate
March Weather-5°C (24°F)6 mm (0.2 inches)54%moderate
April Weather5°C (41°F)11 mm (0.4 inches)53%high
May Weather13°C (55°F)25 mm (1.0 inches)56%very high
June Weather19°C (66°F)41 mm (1.6 inches)54%very high
July Weather21°C (71°F)74 mm (2.9 inches)65%very high
August Weather18°C (64°F)80 mm (3.1 inches)71%very high
September Weather13°C (55°F)39 mm (1.6 inches)71%high
October Weather2°C (37°F)21 mm (0.8 inches)68%moderate
November Weather-8°C (17°F)8 mm (0.3 inches)65%low
December Weather-17°C (2°F)4 mm (0.1 inches)81%low

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