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December Weather in Xintan, China

Last updated: August 22, 2025

In Xintan, China, the average temperature in December hovers around 7°C (46°F), making it a cooler time of year. Expect temperatures to dip as low as -3°C (27°F) and climb up to 19°C (66°F). During this month, precipitation totals about 30 mm (1.2 in) over approximately 7 days, contributing to an average humidity level of 79%. Whether you're exploring the chilly weather or preparing for some rain, it's a good idea to bundle up!

December Temperature in Xintan

In December in Xintan, the average temperature is 7°C (46°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -3°C (27°F). Travelers should be prepared for a mix of mild and chilly weather during this time.

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

The chart illustrates December temperature patterns in Xintan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xintan, December typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656657380858678665745
Data source: Temperature data for Xintan 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 Xintan

In Xintan in December, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

December Precipitation Trends in Xintan

The chart displays monthly precipitation patterns in Xintan, 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 Xintan, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec567013014819823325414794544630
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Xintan

In Xintan in December, humidity is 79%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making any outdoor activity somewhat uncomfortable and urging travelers to dress in layers to stay warm and dry.

December Average Humidity in Xintan

This chart illustrates the average monthly humidity levels in Xintan, 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 Xintan is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%84%85%83%83%87%83%68%72%83%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Xintan

In Xintan in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Xintan for better planning.

Maximum UV Index Levels in Xintan for December

The chart shows the monthly maximum UV Index (UVI) for Xintan 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 Xintan typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec56891011121210864
Data source: Xintan 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 Xintan Compares to Other Months

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

This table compares monthly weather conditions in Xintan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)56 mm (2.2 inches)71%moderate
February Weather8°C (46°F)70 mm (2.8 inches)75%high
March Weather14°C (57°F)130 mm (5.1 inches)84%very high
April Weather18°C (65°F)147 mm (5.8 inches)85%very high
May Weather23°C (74°F)198 mm (7.8 inches)82%very high
June Weather27°C (80°F)233 mm (9.2 inches)83%extreme
July Weather29°C (85°F)254 mm (10.0 inches)87%extreme
August Weather30°C (86°F)146 mm (5.8 inches)83%extreme
September Weather26°C (78°F)94 mm (3.7 inches)68%very high
October Weather19°C (66°F)54 mm (2.1 inches)72%very high
November Weather14°C (57°F)46 mm (1.8 inches)83%high
December Weather7°C (46°F)30 mm (1.2 inches)79%moderate

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