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October Weather in Ongon, Mongolia

Last updated: August 28, 2025

In October, the average temperature in Ongon, Mongolia hovers around 1°C (34°F). Temperatures can vary significantly, with a minimum of -16°C (3°F) and a maximum of 24°C (75°F). Expect 15 mm (0.6 in) of precipitation over about 3 days, and enjoy a comfortable average humidity of 65%.

October Temperature in Ongon

In October in Ongon, the average temperature is 1°C (34°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures when traveling during this time.

October Weather in Ongon: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ongon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ongon, October typically has an average temperature of 1°C (34°F), with highs reaching up to 24°C (75°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec-252339516366615234170
Data source: Temperature data for Ongon 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.

October Precipitation in Ongon

In Ongon in October, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

October Precipitation Trends in Ongon

The chart displays monthly precipitation patterns in Ongon, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ongon, October typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec36716223352784015125
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ongon

In Ongon in October, humidity is 65%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making every step outside a struggle against the cold, damp air—perfect for cozy indoor activities, but challenging for outdoor adventures.

October Average Humidity in Ongon

This chart illustrates the average monthly humidity levels in Ongon, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ongon is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%78%66%64%52%59%63%62%65%65%69%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ongon

In Ongon in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ongon.

Maximum UV Index Levels in Ongon for October

The chart shows the monthly maximum UV Index (UVI) for Ongon in October, 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 October, the maximum UV index in Ongon typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357910997532
Data source: Ongon October 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 October Weather in Ongon Compares to Other Months

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

This table compares monthly weather conditions in Ongon, showing how October’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)89%low
February Weather-15°C (5°F)6 mm (0.2 inches)78%moderate
March Weather-5°C (24°F)7 mm (0.3 inches)66%moderate
April Weather4°C (39°F)16 mm (0.6 inches)64%high
May Weather11°C (52°F)22 mm (0.9 inches)52%very high
June Weather17°C (63°F)33 mm (1.3 inches)59%very high
July Weather19°C (67°F)52 mm (2.1 inches)63%very high
August Weather16°C (62°F)78 mm (3.1 inches)62%very high
September Weather11°C (52°F)40 mm (1.6 inches)65%high
October Weather1°C (34°F)15 mm (0.6 inches)65%moderate
November Weather-8°C (17°F)12 mm (0.5 inches)69%moderate
December Weather-18°C (1°F)5 mm (0.2 inches)86%low

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