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December Weather in Long'an, China

Last updated: August 22, 2025

In December, the average temperature in Long'an, China hovers around -2°C (29°F), with minimum lows plunging to -17°C (1°F) and maximum highs peaking at 10°C (49°F). Expect an average precipitation of 33 mm (1.3 in) spread over 12 days, accompanied by a high average humidity of 87%. Stay warm and prepared for the chill!

December Temperature in Long'an

In December in Long'an, the average temperature is -2°C (29°F). Maximums can reach 10°C (49°F), while minimums can drop as low as -17°C (1°F). Travelers should be prepared for chilly conditions and pack warm clothing for their visit.

December Weather in Long'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Long'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long'an, December typically has an average temperature of -2°C (29°F), with highs reaching up to 10°C (49°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec283242505763676760504029
Data source: Temperature data for Long'an 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 Long'an

In Long'an in December, the total precipitation amounts to 33 mm (1.3 in) over the course of 12 days.

December Precipitation Trends in Long'an

The chart displays monthly precipitation patterns in Long'an, 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 Long'an, December typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec2836721041321612773142141445733
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Long'an

In Long'an in December humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

December Average Humidity in Long'an

This chart illustrates the average monthly humidity levels in Long'an, 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 Long'an 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 Long'an

In Long'an 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 Long'an.

Maximum UV Index Levels in Long'an for December

The chart shows the monthly maximum UV Index (UVI) for Long'an 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 Long'an typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689111313131212965
Data source: Long'an 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 Long'an Compares to Other Months

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

This table compares monthly weather conditions in Long'an, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)28 mm (1.1 inches)87%high
February Weather0°C (32°F)36 mm (1.4 inches)90%very high
March Weather6°C (43°F)72 mm (2.8 inches)86%very high
April Weather10°C (51°F)104 mm (4.1 inches)84%extreme
May Weather14°C (58°F)132 mm (5.2 inches)84%extreme
June Weather17°C (63°F)161 mm (6.3 inches)87%extreme
July Weather19°C (67°F)277 mm (10.9 inches)88%extreme
August Weather19°C (67°F)314 mm (12.4 inches)91%extreme
September Weather15°C (60°F)214 mm (8.4 inches)91%extreme
October Weather10°C (50°F)144 mm (5.7 inches)91%very high
November Weather4°C (40°F)57 mm (2.2 inches)90%high
December Weather-2°C (29°F)33 mm (1.3 inches)87%moderate

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