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December Weather in Jiegan, China

Last updated: August 22, 2025

In Jiegan, China, the average temperature in December hovers around -2°C (28°F). However, be prepared for a range, as temperatures can plummet to a minimum of -25°C (-13°F) and peak at a warm 9°C (48°F). The month brings 21 mm (0.8 in) of precipitation over approximately 6 days, contributing to an average humidity of 87%, ensuring the air feels quite crisp and cool.

December Temperature in Jiegan

In December in Jiegan, the average temperature is -2°C (28°F). Maximums can reach 9°C (48°F), while minimums can drop as low as -25°C (-13°F). Travelers should be prepared for cold conditions and dress warmly to enjoy their trip.

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

The chart illustrates December temperature patterns in Jiegan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiegan, December typically has an average temperature of -2°C (28°F), with highs reaching up to 9°C (48°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec263143515863686759493928
Data source: Temperature data for Jiegan 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 Jiegan

In Jiegan in December, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.

December Precipitation Trends in Jiegan

The chart displays monthly precipitation patterns in Jiegan, 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 Jiegan, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec192949781081351892011691293721
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jiegan

In Jiegan in December, humidity is 87%. With an average temperature of -2°C (28°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

December Average Humidity in Jiegan

This chart illustrates the average monthly humidity levels in Jiegan, 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 Jiegan 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 Jiegan

In Jiegan 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 Jiegan for better planning.

Maximum UV Index Levels in Jiegan for December

The chart shows the monthly maximum UV Index (UVI) for Jiegan 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 Jiegan typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111313131212964
Data source: Jiegan 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 Jiegan Compares to Other Months

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

This table compares monthly weather conditions in Jiegan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)19 mm (0.7 inches)87%moderate
February Weather0°C (31°F)28 mm (1.1 inches)90%very high
March Weather6°C (43°F)49 mm (1.9 inches)86%very high
April Weather10°C (51°F)78 mm (3.1 inches)84%extreme
May Weather14°C (58°F)108 mm (4.3 inches)84%extreme
June Weather17°C (64°F)135 mm (5.3 inches)87%extreme
July Weather20°C (68°F)189 mm (7.4 inches)88%extreme
August Weather19°C (67°F)201 mm (7.9 inches)91%extreme
September Weather15°C (60°F)168 mm (6.6 inches)91%extreme
October Weather10°C (49°F)129 mm (5.1 inches)91%very high
November Weather4°C (39°F)37 mm (1.4 inches)90%high
December Weather-2°C (28°F)21 mm (0.8 inches)87%moderate

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