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December Weather in Caikouji, China

Last updated: August 22, 2025

In December, the average temperature in Caikouji, China hovers around -3°C (26°F). Expect chilly lows of -18°C (0°F) and rare highs reaching up to 11°C (52°F). Precipitation is minimal, with just 5 mm (0.2 in) falling over the course of 1 day. The average humidity is a brisk 69%, adding to the wintery feel of the season.

December Temperature in Caikouji

In December in Caikouji, the average temperature is -3°C (26°F), with maximums reaching 11°C (52°F) and minimums dropping as low as -18°C (0°F). It's advisable to pack warm clothing if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Caikouji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caikouji, December typically has an average temperature of -3°C (26°F), with highs reaching up to 11°C (52°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec253043536169726961483726
Data source: Temperature data for Caikouji 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 Caikouji

In Caikouji in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

December Precipitation Trends in Caikouji

The chart displays monthly precipitation patterns in Caikouji, 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 Caikouji, December typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec713194243641031538557175
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Caikouji

In Caikouji in December humidity is 69%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that wraps around you, making every breath feel heavy and crisp—perfect for travelers who are unaccustomed to such damp cold.

December Average Humidity in Caikouji

This chart illustrates the average monthly humidity levels in Caikouji, 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 Caikouji is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%66%68%73%58%65%59%60%73%77%74%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Caikouji

In Caikouji 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 Caikouji, you can check the information here.

Maximum UV Index Levels in Caikouji for December

The chart shows the monthly maximum UV Index (UVI) for Caikouji 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 Caikouji typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45710121212119753
Data source: Caikouji 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 Caikouji Compares to Other Months

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

This table compares monthly weather conditions in Caikouji, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)7 mm (0.3 inches)60%moderate
February Weather-1°C (30°F)13 mm (0.5 inches)66%moderate
March Weather6°C (43°F)19 mm (0.7 inches)68%high
April Weather12°C (53°F)42 mm (1.7 inches)73%very high
May Weather16°C (62°F)43 mm (1.7 inches)58%extreme
June Weather20°C (69°F)64 mm (2.5 inches)65%extreme
July Weather22°C (73°F)103 mm (4.1 inches)59%extreme
August Weather21°C (70°F)153 mm (6.0 inches)60%extreme
September Weather16°C (61°F)85 mm (3.4 inches)73%very high
October Weather9°C (48°F)57 mm (2.2 inches)77%high
November Weather3°C (38°F)17 mm (0.7 inches)74%moderate
December Weather-3°C (26°F)5 mm (0.2 inches)69%moderate

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