October Weather in Bulgan, Mongolia

Last updated: August 28, 2025

In October, the average temperature in Bulgan, Mongolia hovers around -1°C (30°F), with a minimum plunge to -17°C (1°F) and a comfortable peak of 18°C (65°F). This month witnesses 28 mm (1.1 in) of precipitation spread over about 5 days, and the air is quite moist, with an average humidity of 86%. Prepare for chilly days and the possibility of rain!

October Temperature in Bulgan

In October in Bulgan, the average temperature is -1°C (30°F), with maximums reaching 18°C (65°F) and minimums dipping as low as -17°C (1°F). It's essential to pack warm clothing and be prepared for significant temperature fluctuations while exploring this destination.

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

The chart illustrates October temperature patterns in Bulgan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulgan, October typically has an average temperature of -1°C (30°F), with highs reaching up to 18°C (65°F) and lows dropping to around -17°C (1°F).

Data source: Temperature data for Bulgan generated using information from the Copernicus Climate Change Service.

October Precipitation in Bulgan

In Bulgan in October, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

October Precipitation Trends in Bulgan

The chart displays monthly precipitation patterns in Bulgan, 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 Bulgan, October typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Bulgan

In Bulgan in October, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.

October Average Humidity in Bulgan

This chart illustrates the average monthly humidity levels in Bulgan, 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 Bulgan is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Bulgan

In Bulgan in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Bulgan for better planning.

Maximum UV Index Levels in Bulgan for October

The chart shows the monthly maximum UV Index (UVI) for Bulgan 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 Bulgan typically reaches 4, which falls under the moderate exposure category.

Data source: Bulgan 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 Bulgan Compares to Other Months

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

This table compares monthly weather conditions in Bulgan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-22°C (-7°F)	3 mm (0.1 inches)	93%	low
February Weather	-17°C (1°F)	3 mm (0.1 inches)	85%	moderate
March Weather	-7°C (20°F)	13 mm (0.5 inches)	78%	moderate
April Weather	3°C (37°F)	26 mm (1.0 inches)	78%	high
May Weather	9°C (48°F)	43 mm (1.7 inches)	78%	very high
June Weather	14°C (58°F)	78 mm (3.1 inches)	79%	very high
July Weather	16°C (61°F)	127 mm (5.0 inches)	81%	very high
August Weather	14°C (57°F)	143 mm (5.6 inches)	82%	very high
September Weather	8°C (46°F)	51 mm (2.0 inches)	85%	high
October Weather	-1°C (30°F)	28 mm (1.1 inches)	86%	moderate
November Weather	-11°C (13°F)	11 mm (0.5 inches)	88%	low
December Weather	-19°C (-2°F)	2 mm (0.1 inches)	95%	low