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December Weather in Dietaisi, China

Last updated: August 22, 2025

In Dietaisi, China, the average temperature in December hovers around -9°C (16°F), with extremes that can dip to a chilling -25°C (-14°F) and peak at a brisk 6°C (44°F). Despite the cold, precipitation is minimal, averaging just 3 mm (0.1 in) throughout the month, often falling over 0 days. This combination leaves the atmosphere with an average humidity of 66%, creating a uniquely crisp winter environment.

December Temperature in Dietaisi

In December in Dietaisi, the average temperature is -9°C (16°F). Maximum temperatures can reach 6°C (44°F), while the minimum can drop as low as -25°C (-14°F). Travelers should be prepared for significant temperature fluctuations and dress warmly to fully enjoy their experience.

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

The chart illustrates December temperature patterns in Dietaisi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dietaisi, December typically has an average temperature of -9°C (16°F), with highs reaching up to 6°C (44°F) and lows dropping to around -25°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec142135455664666456423016
Data source: Temperature data for Dietaisi 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 Dietaisi

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

December Precipitation Trends in Dietaisi

The chart displays monthly precipitation patterns in Dietaisi, 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 Dietaisi, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec38274548952131916668173
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dietaisi

In Dietaisi in December humidity is 66%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill that seeps into your bones, making traveling outdoors a brisk and invigorating experience, yet you should be prepared for the cold air to feel even harsher due to the dampness.

December Average Humidity in Dietaisi

This chart illustrates the average monthly humidity levels in Dietaisi, 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 Dietaisi is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%56%54%64%50%57%59%61%57%67%64%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dietaisi

In Dietaisi in December, 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 Dietaisi, you can check the information here.

Maximum UV Index Levels in Dietaisi for December

The chart shows the monthly maximum UV Index (UVI) for Dietaisi 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 Dietaisi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569111111119743
Data source: Dietaisi 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 Dietaisi Compares to Other Months

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

This table compares monthly weather conditions in Dietaisi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)3 mm (0.1 inches)57%moderate
February Weather-6°C (21°F)8 mm (0.3 inches)56%moderate
March Weather2°C (35°F)27 mm (1.1 inches)54%high
April Weather7°C (45°F)45 mm (1.8 inches)64%very high
May Weather13°C (56°F)48 mm (1.9 inches)49%extreme
June Weather18°C (64°F)95 mm (3.7 inches)57%extreme
July Weather19°C (66°F)213 mm (8.4 inches)58%extreme
August Weather18°C (64°F)191 mm (7.5 inches)61%extreme
September Weather13°C (56°F)66 mm (2.6 inches)57%very high
October Weather6°C (42°F)68 mm (2.7 inches)67%high
November Weather-1°C (30°F)17 mm (0.7 inches)64%moderate
December Weather-9°C (16°F)3 mm (0.1 inches)66%moderate

Compare Dietaisi's Climate with Cities Worldwide