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September Weather in Harmod, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Harmod, Mongolia hovers around 9°C (49°F), with a minimum drop to -9°C (15°F) and a maximum rise to 26°C (79°F). Expect a modest precipitation of 26 mm (1.0 in) over approximately 7 days, while the average humidity remains high at 82%.

September Temperature in Harmod

In September in Harmod, the average temperature is 9°C (49°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -9°C (15°F). This variation makes it essential for travelers to pack both warm and light clothing to comfortably enjoy their stay.

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

The chart illustrates September temperature patterns in Harmod, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harmod, September typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec-62193851616359493214-1
Data source: Temperature data for Harmod 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 Harmod

In Harmod in September, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.

September Precipitation Trends in Harmod

The chart displays monthly precipitation patterns in Harmod, 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 Harmod, September typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5814232841105562616115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Harmod

In Harmod in September, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

September Average Humidity in Harmod

This chart illustrates the average monthly humidity levels in Harmod, 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 Harmod is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%83%77%75%70%68%74%78%82%84%85%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Harmod

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

Maximum UV Index Levels in Harmod for September

The chart shows the monthly maximum UV Index (UVI) for Harmod 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 Harmod typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236799886421
Data source: Harmod 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 Harmod Compares to Other Months

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

This table compares monthly weather conditions in Harmod, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-6°F)5 mm (0.2 inches)90%low
February Weather-17°C (2°F)8 mm (0.3 inches)83%moderate
March Weather-7°C (20°F)14 mm (0.6 inches)77%high
April Weather3°C (39°F)23 mm (0.9 inches)75%high
May Weather11°C (52°F)28 mm (1.1 inches)70%very high
June Weather16°C (61°F)41 mm (1.6 inches)68%very high
July Weather17°C (63°F)105 mm (4.1 inches)74%very high
August Weather15°C (60°F)56 mm (2.2 inches)78%very high
September Weather9°C (49°F)26 mm (1.0 inches)82%high
October Weather0°C (32°F)16 mm (0.6 inches)84%moderate
November Weather-10°C (14°F)11 mm (0.4 inches)85%low
December Weather-18°C (-1°F)5 mm (0.2 inches)93%low

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