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September Weather in Rashaant, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Rashaant, Mongolia hovers around 10°C (51°F). However, be prepared for a range, as temperatures can dip to a chilly -5°C (24°F) or rise to a warm 29°C (84°F). Expect 53 mm (2.1 in) of precipitation spread over about 7 days, with an average humidity of 78%, making for a rather damp atmosphere.

September Temperature in Rashaant

In September in Rashaant, the average temperature is 10°C (51°F). The maximum can reach 29°C (84°F), and the minimum can be as low as -5°C (24°F). Be prepared for a range of temperatures when traveling during this time.

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 10°C (51°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec-152540536365605033174
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 53 mm (2.1 in) spread over a period of 7 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 53 mm (2.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec26102335731021285327102
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 78%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp mist enveloping you, making travel feel somewhat brisk and invigorating, yet slightly uncomfortable for prolonged outdoor activities.

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 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 Rashaant

In Rashaant 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 Rashaant, you can refer to this 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 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986421
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-19°C (-1°F)2 mm (0.1 inches)85%low
February Weather-15°C (5°F)6 mm (0.2 inches)74%moderate
March Weather-4°C (25°F)10 mm (0.4 inches)72%moderate
April Weather5°C (41°F)23 mm (0.9 inches)74%high
May Weather11°C (53°F)35 mm (1.4 inches)68%very high
June Weather17°C (63°F)72 mm (2.9 inches)73%very high
July Weather18°C (65°F)102 mm (4.0 inches)79%very high
August Weather16°C (61°F)128 mm (5.0 inches)77%very high
September Weather10°C (51°F)53 mm (2.1 inches)78%high
October Weather1°C (34°F)27 mm (1.1 inches)76%moderate
November Weather-8°C (17°F)10 mm (0.4 inches)78%low
December Weather-16°C (4°F)2 mm (0.1 inches)86%low

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