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December Weather in Longnan, China

Last updated: August 22, 2025

In December, the average temperature in Longnan, China is a comfortable 11°C (52°F). Expect minimums dipping to 0°C (32°F) and maximums reaching a pleasant 27°C (81°F). During this month, 27 mm (1.1 in) of precipitation typically occurs over about 5 days, contributing to an average humidity level of 70%.

December Temperature in Longnan

In December in Longnan, the average temperature is 11°C (52°F), with maximums reaching 27°C (81°F) and minimums dropping to as low as 0°C (32°F). This mix of mild and cool temperatures makes it a perfect time for travelers to enjoy outdoor activities while being prepared for temperature fluctuations.

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

The chart illustrates December temperature patterns in Longnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longnan, December typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (81°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec505262677681858481716252
Data source: Temperature data for Longnan 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 Longnan

In Longnan in December, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.

December Precipitation Trends in Longnan

The chart displays monthly precipitation patterns in Longnan, 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 Longnan, December typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec39711441541592358712888414527
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longnan

In Longnan in December, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

December Average Humidity in Longnan

This chart illustrates the average monthly humidity levels in Longnan, 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 Longnan is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%66%77%73%85%83%89%88%62%56%63%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longnan

In Longnan in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Longnan, you can refer to this Hourly UV Index in Longnan.

Maximum UV Index Levels in Longnan for December

The chart shows the monthly maximum UV Index (UVI) for Longnan 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 Longnan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111113131313111086
Data source: Longnan 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 Longnan Compares to Other Months

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

This table compares monthly weather conditions in Longnan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)39 mm (1.5 inches)63%high
February Weather11°C (53°F)71 mm (2.8 inches)66%very high
March Weather17°C (62°F)144 mm (5.7 inches)77%extreme
April Weather20°C (68°F)154 mm (6.0 inches)73%extreme
May Weather24°C (76°F)159 mm (6.2 inches)85%extreme
June Weather27°C (81°F)235 mm (9.3 inches)83%extreme
July Weather29°C (85°F)87 mm (3.4 inches)89%extreme
August Weather29°C (84°F)128 mm (5.0 inches)88%extreme
September Weather27°C (81°F)88 mm (3.4 inches)62%extreme
October Weather22°C (71°F)41 mm (1.6 inches)56%very high
November Weather17°C (62°F)45 mm (1.8 inches)63%very high
December Weather11°C (52°F)27 mm (1.1 inches)70%high

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