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December Weather in Diyag, China

Last updated: August 23, 2025

In December, the average temperature in Diyag, China hovers around -23°C (-9°F). However, be prepared for extremes, as the temperature can plunge to a chilling -40°C (-40°F) or reach a milder -4°C (25°F). Expect about 23 mm (0.9 in) of precipitation spread over 4 days, and with an average humidity of 62%, it's best to bundle up for this frosty climate!

December Temperature in Diyag

In December in Diyag, the average temperature is -23°C (-9°F). The maximum can reach -4°C (25°F), and the minimum can be as low as -40°C (-40°F). Travelers should be prepared for extremely cold conditions and dress appropriately for the severe winter climate.

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

The chart illustrates December temperature patterns in Diyag, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diyag, December typically has an average temperature of -23°C (-9°F), with highs reaching up to -4°C (25°F) and lows dropping to around -40°C (-40°F).
JanFebMarAprMayJunJulAugSepOctNovDec-8-42152537464640256-9
Data source: Temperature data for Diyag 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 Diyag

In Diyag in December, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

December Precipitation Trends in Diyag

The chart displays monthly precipitation patterns in Diyag, 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 Diyag, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec564943322328797264203424
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Diyag

In Diyag in December humidity is 62%. With an average temperature of -23°C (-9°F), this humidity feels like an icy blanket wrapped tightly around you, making every breath feel crisp and sharp as you navigate the frosty landscape.

December Average Humidity in Diyag

This chart illustrates the average monthly humidity levels in Diyag, 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 Diyag is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%76%67%58%60%78%89%83%76%64%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Diyag

In Diyag in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Diyag.

Maximum UV Index Levels in Diyag for December

The chart shows the monthly maximum UV Index (UVI) for Diyag 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 Diyag typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910161617161616141387
Data source: Diyag 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 Diyag Compares to Other Months

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

This table compares monthly weather conditions in Diyag, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-22°C (-8°F)56 mm (2.2 inches)76%very high
February Weather-20°C (-4°F)49 mm (1.9 inches)78%very high
March Weather-16°C (3°F)43 mm (1.7 inches)76%extreme
April Weather-9°C (15°F)32 mm (1.2 inches)67%extreme
May Weather-4°C (25°F)23 mm (0.9 inches)58%extreme
June Weather3°C (37°F)28 mm (1.1 inches)60%extreme
July Weather8°C (46°F)79 mm (3.1 inches)78%extreme
August Weather8°C (47°F)72 mm (2.8 inches)89%extreme
September Weather4°C (40°F)64 mm (2.5 inches)83%extreme
October Weather-4°C (25°F)20 mm (0.8 inches)76%extreme
November Weather-15°C (6°F)34 mm (1.3 inches)63%very high
December Weather-23°C (-9°F)23 mm (0.9 inches)62%high

Compare Diyag's Climate with Cities Worldwide