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September Weather in Bulagiyn Denj, Mongolia

Last updated: August 28, 2025

In Bulagiyn Denj, Mongolia, the average temperature in September is a cool 6°C (44°F), with extremes ranging from a brisk -11°C (13°F) to a warm 24°C (76°F). Expect about 45 mm (1.8 in) of precipitation over 9 days, and enjoy a relatively comfortable average humidity of 68%.

September Temperature in Bulagiyn Denj

In September in Bulagiyn Denj, the average temperature is 6°C (44°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -11°C (13°F). It's advisable to pack layers and be prepared for a wide range of weather conditions while traveling during this time.

September Weather in Bulagiyn Denj: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bulagiyn Denj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulagiyn Denj, September typically has an average temperature of 6°C (44°F), with highs reaching up to 24°C (76°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec-60163143535753442710-4
Data source: Temperature data for Bulagiyn Denj 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 Bulagiyn Denj

In Bulagiyn Denj in September, the precipitation amount is 45 mm (1.8 in) spread over 9 days.

September Precipitation Trends in Bulagiyn Denj

The chart displays monthly precipitation patterns in Bulagiyn Denj, 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 Bulagiyn Denj, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec511163644741351164620135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bulagiyn Denj

In Bulagiyn Denj in September humidity is 68%. With an average temperature of 6°C (44°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and might leave travelers feeling chilled to the bone, even when bundled up.

September Average Humidity in Bulagiyn Denj

This chart illustrates the average monthly humidity levels in Bulagiyn Denj, 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 Bulagiyn Denj is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%81%72%69%54%61%65%65%68%68%75%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bulagiyn Denj

In Bulagiyn Denj 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 Bulagiyn Denj.

Maximum UV Index Levels in Bulagiyn Denj for September

The chart shows the monthly maximum UV Index (UVI) for Bulagiyn Denj 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 Bulagiyn Denj typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23610101110107632
Data source: Bulagiyn Denj 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 Bulagiyn Denj Compares to Other Months

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

This table compares monthly weather conditions in Bulagiyn Denj, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-6°F)5 mm (0.2 inches)89%low
February Weather-18°C (0°F)11 mm (0.4 inches)81%moderate
March Weather-9°C (16°F)16 mm (0.6 inches)72%high
April Weather-1°C (31°F)36 mm (1.4 inches)69%very high
May Weather6°C (43°F)44 mm (1.7 inches)54%very high
June Weather12°C (53°F)74 mm (2.9 inches)60%extreme
July Weather14°C (57°F)135 mm (5.3 inches)64%very high
August Weather11°C (53°F)116 mm (4.6 inches)65%very high
September Weather6°C (44°F)45 mm (1.8 inches)68%high
October Weather-3°C (27°F)20 mm (0.8 inches)68%high
November Weather-12°C (11°F)13 mm (0.5 inches)75%moderate
December Weather-20°C (-3°F)5 mm (0.2 inches)89%low

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