December Weather in Javarthushuu, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Javarthushuu, Mongolia hovers around -17°C (2°F), making it a chilly time of year. Expect minimums dipping to a frigid -30°C (-21°F), with highs reaching a brisk 0°C (32°F). Precipitation is minimal, averaging just 3 mm (0.1 in) over 0 days, while humidity remains high at 84%. Prepare to bundle up!

December Temperature in Javarthushuu

In December in Javarthushuu, the average temperature is typically -17°C (2°F), with maximums reaching 0°C (32°F) and minimums plummeting to -30°C (-21°F). Visitors should prepare for extremely cold weather conditions and dress accordingly to enjoy their trip comfortably.

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

The chart illustrates December temperature patterns in Javarthushuu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Javarthushuu, December typically has an average temperature of -17°C (2°F), with highs reaching up to 0°C (32°F) and lows dropping to around -30°C (-21°F).

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

December Precipitation in Javarthushuu

In Javarthushuu in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

December Precipitation Trends in Javarthushuu

The chart displays monthly precipitation patterns in Javarthushuu, 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 Javarthushuu, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Javarthushuu

In Javarthushuu in December humidity is 84%. With an average temperature of -17°C (2°F), this humidity feels like a biting chill that permeates your clothes, making it essential to bundle up tightly before venturing outside.

December Average Humidity in Javarthushuu

This chart illustrates the average monthly humidity levels in Javarthushuu, 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 Javarthushuu is approximately 84%, 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 Javarthushuu

In Javarthushuu 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 Javarthushuu.

Maximum UV Index Levels in Javarthushuu for December

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

Data source: Javarthushuu 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 Javarthushuu Compares to Other Months

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

This table compares monthly weather conditions in Javarthushuu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-20°C (-5°F)	2 mm (0.1 inches)	91%	low
February Weather	-17°C (2°F)	7 mm (0.3 inches)	82%	moderate
March Weather	-6°C (22°F)	8 mm (0.3 inches)	66%	moderate
April Weather	4°C (39°F)	14 mm (0.6 inches)	60%	high
May Weather	11°C (52°F)	30 mm (1.2 inches)	66%	very high
June Weather	17°C (63°F)	64 mm (2.5 inches)	64%	very high
July Weather	19°C (67°F)	101 mm (4.0 inches)	75%	very high
August Weather	16°C (62°F)	104 mm (4.1 inches)	77%	very high
September Weather	11°C (52°F)	58 mm (2.3 inches)	81%	high
October Weather	1°C (34°F)	21 mm (0.8 inches)	76%	moderate
November Weather	-9°C (16°F)	6 mm (0.2 inches)	74%	low
December Weather	-17°C (2°F)	3 mm (0.1 inches)	84%	low