December Weather in Jiayin, China

Last updated: August 22, 2025

In December, the average temperature in Jiayin, China hovers around -22°C (-7°F), with extremes ranging from a minimum of -41°C (-42°F) to a maximum of 2°C (35°F). This chilly period sees an average precipitation amount of 11 mm (0.4 in) over the course of 3 days, accompanied by a high average humidity of 91%. Stay bundled up!

December Temperature in Jiayin

In December in Jiayin, the average temperature is -22°C (-7°F), with maximums reaching 2°C (35°F) and minimums plunging as low as -41°C (-42°F). Travelers should be prepared for extremely cold weather and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Jiayin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiayin, December typically has an average temperature of -22°C (-7°F), with highs reaching up to 2°C (35°F) and lows dropping to around -41°C (-42°F).
JanFebMarAprMayJunJulAugSepOctNovDec-9-0234155637267574016-7
Data source: Temperature data for Jiayin 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 Jiayin

In Jiayin in December, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.

December Precipitation Trends in Jiayin

The chart displays monthly precipitation patterns in Jiayin, 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 Jiayin, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec7716348712213015992363211
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jiayin

In Jiayin in December humidity is 91%. With an average temperature of -22°C (-7°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every moment spent outdoors a struggle against the cold and the oppressive moisture in the air.

December Average Humidity in Jiayin

This chart illustrates the average monthly humidity levels in Jiayin, 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 Jiayin is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%87%80%77%84%89%90%89%85%81%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jiayin

In Jiayin in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Jiayin.

Maximum UV Index Levels in Jiayin for December

The chart shows the monthly maximum UV Index (UVI) for Jiayin 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 Jiayin typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134578986421
Data source: Jiayin 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 Jiayin Compares to Other Months

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

This table compares monthly weather conditions in Jiayin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-23°C (-9°F)7 mm (0.3 inches)94%low
February Weather-18°C (0°F)6 mm (0.3 inches)92%moderate
March Weather-5°C (23°F)16 mm (0.6 inches)86%moderate
April Weather5°C (41°F)34 mm (1.3 inches)80%moderate
May Weather13°C (55°F)87 mm (3.4 inches)76%high
June Weather17°C (63°F)122 mm (4.8 inches)84%very high
July Weather22°C (73°F)130 mm (5.1 inches)89%very high
August Weather20°C (67°F)159 mm (6.3 inches)90%very high
September Weather14°C (57°F)92 mm (3.6 inches)89%high
October Weather5°C (40°F)36 mm (1.4 inches)85%moderate
November Weather-9°C (17°F)32 mm (1.3 inches)81%low
December Weather-22°C (-7°F)11 mm (0.4 inches)91%low

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