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September Weather in Tsagaandorvolj, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Tsagaandorvolj, Mongolia is a comfortable 15°C (59°F). However, prepare for a wide range, as temperatures can dip to a frosty -4°C (25°F) or rise to a warm 31°C (89°F). With an average precipitation of 18 mm (0.7 in) spread over 4 days and humidity levels around 49%, it's a month that offers a little bit of everything.

September Temperature in Tsagaandorvolj

In September in Tsagaandorvolj, the average temperature is 15°C (59°F). Maximums can reach 31°C (89°F), while minimums can drop as low as -4°C (25°F). It's advisable to pack both lightweight clothing and warm layers for your travels.

September Weather in Tsagaandorvolj: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tsagaandorvolj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsagaandorvolj, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec192945587075685839204
Data source: Temperature data for Tsagaandorvolj 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 Tsagaandorvolj

In Tsagaandorvolj in September, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

September Precipitation Trends in Tsagaandorvolj

The chart displays monthly precipitation patterns in Tsagaandorvolj, 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 Tsagaandorvolj, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec13471212266118642
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tsagaandorvolj

In Tsagaandorvolj in September, humidity is 49%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing breeze, making it an ideal time for traveling and exploring the sights without overwhelming heat.

September Average Humidity in Tsagaandorvolj

This chart illustrates the average monthly humidity levels in Tsagaandorvolj, 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 Tsagaandorvolj is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%66%43%46%37%41%43%49%50%53%53%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tsagaandorvolj

In Tsagaandorvolj 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 Tsagaandorvolj.

Maximum UV Index Levels in Tsagaandorvolj for September

The chart shows the monthly maximum UV Index (UVI) for Tsagaandorvolj 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 Tsagaandorvolj typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23579101097532
Data source: Tsagaandorvolj 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 Tsagaandorvolj Compares to Other Months

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

This table compares monthly weather conditions in Tsagaandorvolj, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)1 mm (0.0 inches)81%low
February Weather-13°C (10°F)3 mm (0.1 inches)66%moderate
March Weather-2°C (30°F)3 mm (0.1 inches)43%moderate
April Weather7°C (45°F)7 mm (0.3 inches)46%high
May Weather15°C (59°F)12 mm (0.5 inches)37%very high
June Weather21°C (70°F)12 mm (0.5 inches)40%very high
July Weather24°C (75°F)26 mm (1.0 inches)43%very high
August Weather20°C (68°F)61 mm (2.4 inches)49%very high
September Weather15°C (59°F)18 mm (0.7 inches)49%high
October Weather4°C (39°F)6 mm (0.2 inches)53%moderate
November Weather-7°C (20°F)4 mm (0.2 inches)53%moderate
December Weather-15°C (5°F)2 mm (0.1 inches)76%low

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