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September Weather in Rashaant, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Rashaant, Mongolia hovers around 4°C (39°F). However, be prepared for a range that can dip as low as -24°C (-11°F) and climb to a pleasant 19°C (67°F). Expect about 25 mm (1.0 in) of precipitation spread over 5 days, with an average humidity level of 53%. Stay comfortable and pack accordingly!

September Temperature in Rashaant

In September in Rashaant, the average temperature is 4°C (39°F), with a maximum that can reach 19°C (67°F) and a minimum that can drop as low as -24°C (-11°F). It’s essential to pack layers and be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates September temperature patterns in Rashaant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rashaant, September typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (67°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec-13-49253950545139170-12
Data source: Temperature data for Rashaant 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 Rashaant

In Rashaant in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Rashaant

The chart displays monthly precipitation patterns in Rashaant, 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 Rashaant, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec471518343340442517165
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rashaant

In Rashaant in September humidity is 53%. With an average temperature of 4°C (39°F), this humidity feels like a crisp chill in the air, making travel invigorating but requiring layers to stay comfortable.

September Average Humidity in Rashaant

This chart illustrates the average monthly humidity levels in Rashaant, 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 Rashaant is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%85%66%45%39%46%50%54%66%81%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rashaant

In Rashaant 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 Rashaant.

Maximum UV Index Levels in Rashaant for September

The chart shows the monthly maximum UV Index (UVI) for Rashaant 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 Rashaant typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24710111010107632
Data source: Rashaant 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 Rashaant Compares to Other Months

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

This table compares monthly weather conditions in Rashaant, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-25°C (-12°F)3 mm (0.1 inches)96%low
February Weather-20°C (-4°F)7 mm (0.3 inches)93%moderate
March Weather-13°C (9°F)15 mm (0.6 inches)85%high
April Weather-4°C (25°F)18 mm (0.7 inches)66%very high
May Weather4°C (40°F)34 mm (1.3 inches)45%extreme
June Weather10°C (50°F)33 mm (1.3 inches)39%very high
July Weather12°C (54°F)40 mm (1.6 inches)46%very high
August Weather11°C (52°F)44 mm (1.7 inches)50%very high
September Weather4°C (39°F)25 mm (1.0 inches)53%high
October Weather-8°C (18°F)17 mm (0.7 inches)66%high
November Weather-18°C (0°F)16 mm (0.6 inches)81%moderate
December Weather-24°C (-12°F)5 mm (0.2 inches)94%low

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