October Weather in OElgii, Mongolia

Last updated: August 28, 2025

In OElgii, Mongolia, the average temperature in October is a brisk -2°C (29°F), with minimums plunging to -20°C (-4°F) and maximums reaching a mild 16°C (61°F). Expect about 6 mm (0.2 in) of precipitation, typically over 1 day, with an average humidity level of 86%.

October Temperature in OElgii

In October in OElgii, the average temperature is -2°C (29°F), with maximums reaching up to 16°C (61°F) and minimums plummeting to -20°C (-4°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and mild conditions.

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

The chart illustrates October temperature patterns in OElgii, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In OElgii, October typically has an average temperature of -2°C (29°F), with highs reaching up to 16°C (61°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec-83193748576056452910-6
Data source: Temperature data for OElgii 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 OElgii

In OElgii in October, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

October Precipitation Trends in OElgii

The chart displays monthly precipitation patterns in OElgii, 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 OElgii, October typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec129112529674615642
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in OElgii

In OElgii in October humidity is 86%. With an average temperature of -2°C (29°F), this humidity feels like a damp chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel plans challenging.

October Average Humidity in OElgii

This chart illustrates the average monthly humidity levels in OElgii, 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 OElgii is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%92%86%79%70%59%56%64%70%86%94%96%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in OElgii

In OElgii 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 OElgii.

Maximum UV Index Levels in OElgii for October

The chart shows the monthly maximum UV Index (UVI) for OElgii 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 OElgii typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357109997521
Data source: OElgii 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 OElgii Compares to Other Months

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

This table compares monthly weather conditions in OElgii, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-22°C (-7°F)1 mm (0.1 inches)96%low
February Weather-16°C (3°F)2 mm (0.1 inches)92%moderate
March Weather-7°C (19°F)9 mm (0.3 inches)86%moderate
April Weather3°C (37°F)10 mm (0.4 inches)79%high
May Weather9°C (49°F)25 mm (1.0 inches)70%very high
June Weather14°C (58°F)29 mm (1.1 inches)59%very high
July Weather16°C (60°F)67 mm (2.6 inches)56%very high
August Weather13°C (57°F)46 mm (1.8 inches)64%very high
September Weather7°C (45°F)15 mm (0.6 inches)70%high
October Weather-2°C (29°F)6 mm (0.2 inches)86%moderate
November Weather-12°C (10°F)4 mm (0.2 inches)94%low
December Weather-21°C (-5°F)2 mm (0.1 inches)96%low

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