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October Weather in Ulaanhudag, Mongolia

Last updated: August 28, 2025

In October, the average temperature in Ulaanhudag, Mongolia hovers around 2°C (35°F). Expect a chilly dip to a minimum of -12°C (11°F), while the mercury can rise to a comfortable maximum of 25°C (77°F). During this period, you can anticipate about 15 mm (0.6 in) of precipitation spread over 3 days, with an average humidity level of 65%.

October Temperature in Ulaanhudag

In October in Ulaanhudag, the average temperature is 2°C (35°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop to as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates October temperature patterns in Ulaanhudag, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulaanhudag, October typically has an average temperature of 2°C (35°F), with highs reaching up to 25°C (77°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec072540526467625335183
Data source: Temperature data for Ulaanhudag 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 Ulaanhudag

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

October Precipitation Trends in Ulaanhudag

The chart displays monthly precipitation patterns in Ulaanhudag, 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 Ulaanhudag, October typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec25619224059824415113
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ulaanhudag

In Ulaanhudag in October, humidity is 65%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill settling in, making outdoor activities less enjoyable and requiring extra layers for comfort while traveling.

October Average Humidity in Ulaanhudag

This chart illustrates the average monthly humidity levels in Ulaanhudag, 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 Ulaanhudag 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 Ulaanhudag

In Ulaanhudag 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 Ulaanhudag.

Maximum UV Index Levels in Ulaanhudag for October

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

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

This table compares monthly weather conditions in Ulaanhudag, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (1°F)2 mm (0.1 inches)89%low
February Weather-14°C (7°F)5 mm (0.2 inches)78%moderate
March Weather-4°C (25°F)6 mm (0.2 inches)66%moderate
April Weather4°C (40°F)19 mm (0.7 inches)64%high
May Weather11°C (53°F)22 mm (0.9 inches)52%very high
June Weather18°C (64°F)40 mm (1.6 inches)59%very high
July Weather20°C (68°F)59 mm (2.3 inches)63%very high
August Weather17°C (62°F)82 mm (3.2 inches)62%very high
September Weather11°C (53°F)44 mm (1.7 inches)65%high
October Weather2°C (35°F)15 mm (0.6 inches)65%moderate
November Weather-8°C (18°F)11 mm (0.4 inches)69%moderate
December Weather-16°C (3°F)3 mm (0.1 inches)86%low

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