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December Weather in Changhua, China

Last updated: August 22, 2025

In December, the average temperature in Changhua, China hovers around 6°C (43°F). Expect a minimum chill of -6°C (22°F), while the mercury can rise to a pleasant 20°C (68°F). With 69 mm (2.7 in) of precipitation spread over 9 days, be prepared for some rainy moments. On top of that, the air carries a 77% average humidity, making for a distinctly cozy atmosphere.

December Temperature in Changhua

In December in Changhua, the average temperature is 6°C (43°F). The maximum can reach 20°C (68°F) while the minimum can be as low as -6°C (22°F). Be prepared for a wide range of temperatures, making it a great time to pack layers for your visit.

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

The chart illustrates December temperature patterns in Changhua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changhua, December typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (68°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252616974818174635443
Data source: Temperature data for Changhua 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 Changhua

In Changhua in December, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

December Precipitation Trends in Changhua

The chart displays monthly precipitation patterns in Changhua, 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 Changhua, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8287160133201382330223143496269
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Changhua

In Changhua in December humidity is 77%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and stay active while exploring the area.

December Average Humidity in Changhua

This chart illustrates the average monthly humidity levels in Changhua, 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 Changhua is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%82%86%85%85%90%88%75%76%84%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Changhua

In Changhua 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 Changhua.

Maximum UV Index Levels in Changhua for December

The chart shows the monthly maximum UV Index (UVI) for Changhua 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 Changhua typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689101112121210865
Data source: Changhua 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 Changhua Compares to Other Months

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

This table compares monthly weather conditions in Changhua, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)82 mm (3.2 inches)70%high
February Weather6°C (42°F)87 mm (3.4 inches)73%very high
March Weather11°C (52°F)160 mm (6.3 inches)82%very high
April Weather16°C (61°F)133 mm (5.2 inches)86%very high
May Weather21°C (70°F)201 mm (7.9 inches)85%extreme
June Weather24°C (75°F)382 mm (15.0 inches)85%extreme
July Weather27°C (81°F)330 mm (13.0 inches)90%extreme
August Weather27°C (82°F)223 mm (8.8 inches)88%extreme
September Weather23°C (74°F)143 mm (5.6 inches)75%very high
October Weather17°C (63°F)49 mm (1.9 inches)76%very high
November Weather12°C (54°F)62 mm (2.4 inches)84%high
December Weather6°C (43°F)69 mm (2.7 inches)77%moderate

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