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December Weather in Ertai, China

Last updated: August 22, 2025

In Ertai, China, the average temperature in December hovers around -14°C (8°F), with extremes ranging from a frigid -31°C (-24°F) to a milder 4°C (40°F). During this month, expect 7 mm (0.3 in) of precipitation spread over 2 days, alongside an average humidity level of 77%. Stay warm and prepared for the chilly weather!

December Temperature in Ertai

In December in Ertai, the average temperature is -14°C (8°F), with a maximum reaching 4°C (40°F) and a minimum dropping as low as -31°C (-24°F). Travelers should be prepared for extremely cold conditions and pack accordingly to ensure a comfortable visit.

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

The chart illustrates December temperature patterns in Ertai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ertai, December typically has an average temperature of -14°C (8°F), with highs reaching up to 4°C (40°F) and lows dropping to around -31°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec3133050617074705942238
Data source: Temperature data for Ertai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ertai

In Ertai in December, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

December Precipitation Trends in Ertai

The chart displays monthly precipitation patterns in Ertai, 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 Ertai, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec581015151617141311138
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ertai

In Ertai in December humidity is 77%. With an average temperature of -14°C (8°F), this humidity feels like a biting chill that penetrates through layers of clothing, making outdoor activities uncomfortable and encouraging travelers to seek warmth indoors.

December Average Humidity in Ertai

This chart illustrates the average monthly humidity levels in Ertai, 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 Ertai is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%70%50%46%33%30%31%34%42%55%64%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ertai

In Ertai 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 Ertai, you can visit Hourly UV Index in Ertai.

Maximum UV Index Levels in Ertai for December

The chart shows the monthly maximum UV Index (UVI) for Ertai 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 Ertai typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101097532
Data source: Ertai 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 Ertai Compares to Other Months

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

This table compares monthly weather conditions in Ertai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)4 mm (0.2 inches)82%low
February Weather-11°C (13°F)8 mm (0.3 inches)70%moderate
March Weather-1°C (31°F)10 mm (0.4 inches)50%high
April Weather10°C (50°F)15 mm (0.6 inches)45%high
May Weather16°C (61°F)15 mm (0.6 inches)33%very high
June Weather21°C (70°F)16 mm (0.6 inches)30%very high
July Weather23°C (74°F)17 mm (0.7 inches)31%very high
August Weather21°C (71°F)14 mm (0.6 inches)34%very high
September Weather15°C (59°F)13 mm (0.5 inches)42%high
October Weather5°C (42°F)11 mm (0.4 inches)55%moderate
November Weather-5°C (23°F)12 mm (0.5 inches)64%moderate
December Weather-14°C (8°F)7 mm (0.3 inches)77%low

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