September Weather in Tsant, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Tsant, Mongolia is a comfortable 13°C (55°F). Expect a range where the mercury can dip to a chilly -6°C (22°F) or soar to a warm 30°C (87°F). This month brings about 16 mm (0.6 in) of precipitation over 4 days, combined with an average humidity level of 65%, making it a unique time to experience the local climate!

September Temperature in Tsant

In September in Tsant, the average temperature is 13°C (55°F), with maximums reaching 30°C (87°F) and minimums dropping as low as -6°C (22°F). Be sure to pack layers to accommodate the wide temperature range while exploring Tsant.

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

The chart illustrates September temperature patterns in Tsant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsant, September typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (87°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec182742556671645536193
Data source: Temperature data for Tsant 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 Tsant

In Tsant in September, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

September Precipitation Trends in Tsant

The chart displays monthly precipitation patterns in Tsant, 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 Tsant, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec23310917385716852
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tsant

In Tsant in September, humidity is 65%. With an average temperature of 13°C (55°F), this humidity feels like a cool, damp embrace, making it essential for travelers to dress in layers and be prepared for occasional drizzles, while still enjoying the freshness of the air.

September Average Humidity in Tsant

This chart illustrates the average monthly humidity levels in Tsant, 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 Tsant is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%84%64%59%50%55%57%58%65%65%67%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tsant

In Tsant 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 Tsant.

Maximum UV Index Levels in Tsant for September

The chart shows the monthly maximum UV Index (UVI) for Tsant 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 Tsant typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2358910997532
Data source: Tsant 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 Tsant Compares to Other Months

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

This table compares monthly weather conditions in Tsant, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (1°F)2 mm (0.1 inches)92%low
February Weather-13°C (8°F)3 mm (0.1 inches)84%moderate
March Weather-3°C (27°F)3 mm (0.1 inches)64%moderate
April Weather5°C (42°F)10 mm (0.4 inches)59%very high
May Weather13°C (55°F)9 mm (0.3 inches)50%very high
June Weather19°C (67°F)17 mm (0.7 inches)55%very high
July Weather21°C (71°F)38 mm (1.5 inches)57%very high
August Weather18°C (65°F)57 mm (2.2 inches)58%very high
September Weather13°C (55°F)16 mm (0.6 inches)65%high
October Weather2°C (37°F)8 mm (0.3 inches)65%moderate
November Weather-7°C (20°F)5 mm (0.2 inches)67%moderate
December Weather-16°C (3°F)2 mm (0.1 inches)89%low

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