February Weather in Onon, Mongolia

Last updated: August 28, 2025

In Onon, Mongolia, the average temperature in February hovers around -18°C (0°F). This frigid month can see a stark minimum of -43°C (-46°F), while the maximum rarely rises above 6°C (42°F). Expect a modest precipitation of 5 mm (0.2 in) spread over just 1 day, all within an environment characterized by a chilly average humidity of 86%.

February Temperature in Onon

In February in Onon, the average temperature is -18°C (0°F). The maximum can reach 6°C (42°F), and the minimum can be as low as -43°C (-46°F). Be prepared for extremely cold conditions and dress warmly if you plan to travel during this time.

February Weather in Onon: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Onon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onon, February typically has an average temperature of -18°C (0°F), with highs reaching up to 6°C (42°F) and lows dropping to around -43°C (-46°F).

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

February Precipitation in Onon

In Onon in February, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

February Precipitation Trends in Onon

The chart displays monthly precipitation patterns in Onon, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Onon, February typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Onon

In Onon in February, humidity is 86%. With an average temperature of -18°C (0°F), this humidity feels like a piercing chill that cuts through layers of clothing, making travel feel incredibly daunting as every breath carries a biting cold that clings to your skin.

February Average Humidity in Onon

This chart illustrates the average monthly humidity levels in Onon, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Onon is approximately 86%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Onon

In Onon in February, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Onon, you can check the information here.

Maximum UV Index Levels in Onon for February

The chart shows the monthly maximum UV Index (UVI) for Onon in February, 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 February, the maximum UV index in Onon typically reaches 3, which falls under the moderate exposure category.

Data source: Onon February 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 February Weather in Onon Compares to Other Months

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

This table compares monthly weather conditions in Onon, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-22°C (-7°F)	2 mm (0.1 inches)	92%	low
February Weather	-18°C (0°F)	5 mm (0.2 inches)	86%	moderate
March Weather	-6°C (22°F)	6 mm (0.2 inches)	72%	moderate
April Weather	4°C (39°F)	16 mm (0.6 inches)	67%	high
May Weather	10°C (51°F)	35 mm (1.4 inches)	69%	very high
June Weather	17°C (63°F)	71 mm (2.8 inches)	67%	very high
July Weather	19°C (66°F)	118 mm (4.6 inches)	79%	very high
August Weather	16°C (61°F)	95 mm (3.7 inches)	79%	very high
September Weather	10°C (51°F)	42 mm (1.6 inches)	82%	high
October Weather	0°C (33°F)	20 mm (0.8 inches)	79%	moderate
November Weather	-10°C (14°F)	7 mm (0.3 inches)	81%	moderate
December Weather	-19°C (-2°F)	4 mm (0.1 inches)	90%	low