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September Weather in Jargalant, Mongolia

Last updated: August 28, 2025

In Jargalant, Mongolia, the average temperature for September hovers around 9°C (48°F), creating a brisk yet inviting atmosphere. Expect temperatures to range from a chilly -7°C (20°F) at their lowest to a pleasant 26°C (79°F) at the high end. With an average precipitation amount of 48 mm (1.9 in) spread over 9 days, it's wise to prepare for the occasional shower. The climate is complemented by an average humidity level of 78%, adding a touch of moisture to the air.

September Temperature in Jargalant

In September in Jargalant, the average temperature is 9°C (48°F). Maximums can reach 26°C (79°F), and minimums can drop as low as -7°C (20°F). Be prepared for a mix of mild days and chilly nights when planning your visit.

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

The chart illustrates September temperature patterns in Jargalant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jargalant, September typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec-342237495962574730153
Data source: Temperature data for Jargalant 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 Jargalant

In Jargalant in September, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

September Precipitation Trends in Jargalant

The chart displays monthly precipitation patterns in Jargalant, 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 Jargalant, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2512303894128152482782
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jargalant

In Jargalant in September humidity is 78%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions less enjoyable as you navigate the damp air.

September Average Humidity in Jargalant

This chart illustrates the average monthly humidity levels in Jargalant, 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 Jargalant is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%74%72%74%68%73%79%77%78%76%78%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jargalant

In Jargalant 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 Jargalant, you can refer to this Hourly UV Index in Jargalant.

Maximum UV Index Levels in Jargalant for September

The chart shows the monthly maximum UV Index (UVI) for Jargalant 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 Jargalant typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799996421
Data source: Jargalant 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 Jargalant Compares to Other Months

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

This table compares monthly weather conditions in Jargalant, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-3°F)2 mm (0.1 inches)85%low
February Weather-16°C (4°F)5 mm (0.2 inches)74%moderate
March Weather-5°C (22°F)12 mm (0.5 inches)72%moderate
April Weather3°C (37°F)30 mm (1.2 inches)74%high
May Weather9°C (49°F)38 mm (1.5 inches)68%very high
June Weather15°C (59°F)94 mm (3.7 inches)73%very high
July Weather16°C (62°F)128 mm (5.0 inches)79%very high
August Weather14°C (57°F)152 mm (6.0 inches)77%very high
September Weather9°C (48°F)48 mm (1.9 inches)78%high
October Weather-1°C (31°F)27 mm (1.1 inches)76%moderate
November Weather-9°C (15°F)8 mm (0.3 inches)78%low
December Weather-16°C (3°F)2 mm (0.1 inches)86%low

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