nomadseason

December Weather in Tsomog, Mongolia

Last updated: August 28, 2025

In December, the average temperature in Tsomog, Mongolia hovers around -16°C (4°F), with extremes ranging from a brisk -32°C (-25°F) to a milder 3°C (37°F). Rainfall is minimal, with just 2 mm (0.1 in) expected over the course of 0 days, while the air carries an average humidity of 76%. Stay warm!

December Temperature in Tsomog

In December in Tsomog, the average temperature is -16°C (4°F). Maximums can reach 3°C (37°F) while minimums can drop as low as -32°C (-25°F). Be prepared for extreme cold temperatures and dress accordingly when traveling to Tsomog during this time.

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

The chart illustrates December temperature patterns in Tsomog, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsomog, December typically has an average temperature of -16°C (4°F), with highs reaching up to 3°C (37°F) and lows dropping to around -32°C (-25°F).
JanFebMarAprMayJunJulAugSepOctNovDec192944576973665738193
Data source: Temperature data for Tsomog generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Tsomog

In Tsomog in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

December Precipitation Trends in Tsomog

The chart displays monthly precipitation patterns in Tsomog, 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 Tsomog, December typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec13471315306317742
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Tsomog

In Tsomog in December humidity is 76%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities less enjoyable and travel more challenging, as the cold air mixes with dampness, creating an uncomfortable and frigid atmosphere.

December Average Humidity in Tsomog

This chart illustrates the average monthly humidity levels in Tsomog, 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 Tsomog is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%66%43%46%37%41%43%49%50%53%53%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tsomog

In Tsomog in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Tsomog, you can visit Hourly UV Index in Tsomog.

Maximum UV Index Levels in Tsomog for December

The chart shows the monthly maximum UV Index (UVI) for Tsomog 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 Tsomog typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23579101097532
Data source: Tsomog 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 Tsomog Compares to Other Months

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

This table compares monthly weather conditions in Tsomog, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (1°F)1 mm (0.0 inches)81%low
February Weather-13°C (9°F)3 mm (0.1 inches)66%moderate
March Weather-2°C (29°F)4 mm (0.1 inches)43%moderate
April Weather7°C (44°F)6 mm (0.3 inches)46%high
May Weather14°C (58°F)13 mm (0.5 inches)37%very high
June Weather21°C (69°F)15 mm (0.6 inches)40%very high
July Weather23°C (73°F)30 mm (1.2 inches)43%very high
August Weather19°C (67°F)63 mm (2.5 inches)49%very high
September Weather14°C (58°F)17 mm (0.7 inches)49%high
October Weather3°C (38°F)7 mm (0.3 inches)53%moderate
November Weather-7°C (19°F)4 mm (0.2 inches)53%moderate
December Weather-16°C (4°F)2 mm (0.1 inches)76%low

Compare Tsomog's Climate with Cities Worldwide