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September Weather in Sort, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Sort, Mongolia hovers around 10°C (50°F), with a minimum dipping as low as -5°C (23°F) and a maximum soaring to 27°C (82°F). Expect 57 mm (2.2 in) of precipitation spread over approximately 10 days. Additionally, the region enjoys a relatively high average humidity of 79%, making for a uniquely refreshing atmosphere.

September Temperature in Sort

In September in Sort, the average temperature is 10°C (50°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -5°C (23°F). This diverse temperature range makes it essential for travelers to pack accordingly for both warm and chilly moments.

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

The chart illustrates September temperature patterns in Sort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sort, September typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec-342439516265605034162
Data source: Temperature data for Sort 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 Sort

In Sort in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

September Precipitation Trends in Sort

The chart displays monthly precipitation patterns in Sort, 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 Sort, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec36112538561141165723124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sort

In Sort in September humidity is 79%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring layered clothing to stay comfortable while traveling.

September Average Humidity in Sort

This chart illustrates the average monthly humidity levels in Sort, 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 Sort is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%78%66%70%65%73%78%79%80%78%78%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sort

In Sort in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sort, you can refer to this Hourly UV Index in Sort.

Maximum UV Index Levels in Sort for September

The chart shows the monthly maximum UV Index (UVI) for Sort 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 Sort typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Sort 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 Sort Compares to Other Months

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

This table compares monthly weather conditions in Sort, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)3 mm (0.1 inches)90%low
February Weather-16°C (4°F)6 mm (0.2 inches)77%moderate
March Weather-5°C (24°F)11 mm (0.4 inches)66%moderate
April Weather4°C (40°F)25 mm (1.0 inches)70%high
May Weather10°C (51°F)38 mm (1.5 inches)65%very high
June Weather17°C (62°F)56 mm (2.2 inches)73%very high
July Weather18°C (65°F)114 mm (4.5 inches)78%very high
August Weather16°C (60°F)116 mm (4.6 inches)79%very high
September Weather10°C (50°F)57 mm (2.2 inches)79%high
October Weather1°C (34°F)23 mm (0.9 inches)78%moderate
November Weather-9°C (16°F)12 mm (0.5 inches)78%low
December Weather-17°C (2°F)4 mm (0.2 inches)89%low

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