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December Weather in Dianga, China

Last updated: August 22, 2025

In Dianga, China, the average temperature in December hovers around -9°C (16°F). While it can dip as low as -25°C (-13°F), temperatures can occasionally peak at 8°C (46°F). Expect about 13 mm (0.5 in) of precipitation over the course of 3 days, with humidity levels averaging a moist 87%.

December Temperature in Dianga

In December in Dianga, the average temperature is -9°C (16°F), with maximums reaching up to 8°C (46°F) and minimums plunging as low as -25°C (-13°F). Travelers should be prepared for cold weather and pack appropriately for the extreme temperature fluctuations.

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

The chart illustrates December temperature patterns in Dianga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dianga, December typically has an average temperature of -9°C (16°F), with highs reaching up to 8°C (46°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec162029374450555548382616
Data source: Temperature data for Dianga 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 Dianga

In Dianga in December, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

December Precipitation Trends in Dianga

The chart displays monthly precipitation patterns in Dianga, 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 Dianga, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec142040781211401231371361143313
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dianga

In Dianga in December humidity is 87%. With an average temperature of -9°C (16°F), this humidity feels like a heavy blanket of moisture that clings to your skin, making it uncomfortable for traveling and causing your breath to mist in the cold air while navigating the wintry landscape.

December Average Humidity in Dianga

This chart illustrates the average monthly humidity levels in Dianga, 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 Dianga is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%86%85%84%87%88%91%91%91%90%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dianga

In Dianga in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Dianga.

Maximum UV Index Levels in Dianga for December

The chart shows the monthly maximum UV Index (UVI) for Dianga 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 Dianga typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec57111415151414131075
Data source: Dianga 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 Dianga Compares to Other Months

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

This table compares monthly weather conditions in Dianga, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)14 mm (0.6 inches)87%moderate
February Weather-7°C (20°F)20 mm (0.8 inches)90%high
March Weather-2°C (29°F)40 mm (1.6 inches)86%extreme
April Weather3°C (37°F)78 mm (3.1 inches)84%extreme
May Weather7°C (45°F)121 mm (4.7 inches)84%extreme
June Weather10°C (51°F)140 mm (5.5 inches)87%extreme
July Weather13°C (56°F)123 mm (4.9 inches)88%extreme
August Weather13°C (55°F)137 mm (5.4 inches)91%extreme
September Weather9°C (49°F)136 mm (5.4 inches)91%extreme
October Weather3°C (38°F)114 mm (4.5 inches)91%very high
November Weather-3°C (26°F)33 mm (1.3 inches)90%high
December Weather-9°C (16°F)13 mm (0.5 inches)87%moderate

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