December Weather in Eg, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Eg, Mongolia plunges to a brisk -19°C (-2°F). While it can dip as low as -41°C (-42°F), it may occasionally reach a maximum of 1°C (34°F). Expect a bit of moisture with an average precipitation of 4 mm (0.1 in) spread over just 1 day. The air remains quite damp, with an average humidity of 90%, enveloping the area in a chill that can be both invigorating and daunting.

December Temperature in Eg

In December in Eg, the average temperature is -19°C (-2°F). The maximum can reach 1°C (34°F), and the minimum can be as low as -41°C (-42°F). Travelers should be prepared for extremely cold conditions and dress warmly if visiting during this time.

December Weather in Eg: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Eg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eg, December typically has an average temperature of -19°C (-2°F), with highs reaching up to 1°C (34°F) and lows dropping to around -41°C (-42°F).

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

December Precipitation in Eg

In Eg in December, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

December Precipitation Trends in Eg

The chart displays monthly precipitation patterns in Eg, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Eg, December typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Eg

In Eg in December, humidity is 90%. With an average temperature of -19°C (-2°F), this humidity feels like a biting chill that cuts through your layers, making outdoor travel uncomfortable and forcing you to seek shelter often.

December Average Humidity in Eg

This chart illustrates the average monthly humidity levels in Eg, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Eg is approximately 90%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Eg

In Eg in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Eg.

Maximum UV Index Levels in Eg for December

The chart shows the monthly maximum UV Index (UVI) for Eg in December, 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 December, the maximum UV index in Eg typically reaches 1, which falls under the low exposure category.

Data source: Eg December 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 December Weather in Eg Compares to Other Months

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

This table compares monthly weather conditions in Eg, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-6°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 (21°F)	7 mm (0.3 inches)	72%	moderate
April Weather	3°C (37°F)	19 mm (0.7 inches)	67%	high
May Weather	9°C (49°F)	37 mm (1.4 inches)	69%	very high
June Weather	16°C (60°F)	71 mm (2.8 inches)	67%	very high
July Weather	17°C (64°F)	138 mm (5.4 inches)	79%	very high
August Weather	15°C (59°F)	106 mm (4.2 inches)	79%	very high
September Weather	9°C (49°F)	53 mm (2.1 inches)	82%	high
October Weather	-1°C (31°F)	20 mm (0.8 inches)	79%	moderate
November Weather	-11°C (13°F)	7 mm (0.3 inches)	81%	low
December Weather	-19°C (-2°F)	4 mm (0.1 inches)	90%	low