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September Weather in Bor-Udzuur, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Bor-Udzuur, Mongolia hovers around 14°C (57°F), with a minimum dip to -6°C (21°F) and a maximum soaring to 29°C (85°F). Expect 8 mm (0.3 in) of precipitation over just 1 day, while the average humidity remains at a comfortable 42%.

September Temperature in Bor-Udzuur

In September in Bor-Udzuur, the average temperature is 14°C (57°F). Maximums can reach 29°C (85°F), and minimums can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack both warm and cooler clothing.

September Weather in Bor-Udzuur: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bor-Udzuur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bor-Udzuur, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec4122947596872685739206
Data source: Temperature data for Bor-Udzuur 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.

September Precipitation in Bor-Udzuur

In Bor-Udzuur in September, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

September Precipitation Trends in Bor-Udzuur

The chart displays monthly precipitation patterns in Bor-Udzuur, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bor-Udzuur, September typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec354613119138764
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bor-Udzuur

In Bor-Udzuur in September humidity is 42%. With average temperature 14°C (57°F), this humidity feels like a mild and refreshing breeze, making it pleasant for exploring the area without feeling overly hot or sticky.

September Average Humidity in Bor-Udzuur

This chart illustrates the average monthly humidity levels in Bor-Udzuur, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bor-Udzuur is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%70%50%46%33%30%31%34%42%55%64%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bor-Udzuur

In Bor-Udzuur in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bor-Udzuur.

Maximum UV Index Levels in Bor-Udzuur for September

The chart shows the monthly maximum UV Index (UVI) for Bor-Udzuur in September, 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 September, the maximum UV index in Bor-Udzuur typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368101010107532
Data source: Bor-Udzuur September 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 September Weather in Bor-Udzuur Compares to Other Months

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

This table compares monthly weather conditions in Bor-Udzuur, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)3 mm (0.1 inches)82%low
February Weather-11°C (12°F)5 mm (0.2 inches)70%moderate
March Weather-2°C (30°F)4 mm (0.2 inches)50%high
April Weather8°C (47°F)5 mm (0.2 inches)45%very high
May Weather15°C (59°F)13 mm (0.5 inches)33%very high
June Weather20°C (69°F)11 mm (0.4 inches)30%very high
July Weather22°C (73°F)9 mm (0.4 inches)31%very high
August Weather20°C (69°F)13 mm (0.5 inches)34%very high
September Weather14°C (57°F)8 mm (0.3 inches)42%high
October Weather4°C (39°F)6 mm (0.3 inches)55%moderate
November Weather-7°C (20°F)6 mm (0.2 inches)64%moderate
December Weather-15°C (6°F)4 mm (0.2 inches)77%low

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