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December Weather in Longwen, China

Last updated: August 22, 2025

In December, the average temperature in Longwen, China hovers around 14°C (58°F), with a minimum dipping to 3°C (38°F) and a maximum reaching a warm 30°C (86°F). Expect to see about 21 mm (0.8 in) of precipitation over approximately 4 days, contributing to a relative humidity of 74%. Prepare for a month that blends mild temperatures with occasional rainfall!

December Temperature in Longwen

In December in Longwen, the average temperature is 14°C (58°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop to as low as 3°C (38°F). This makes Longwen a favorable destination for travelers seeking mild weather along with a mix of warm and cooler days.

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

The chart illustrates December temperature patterns in Longwen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longwen, December typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec575865707781848382756758
Data source: Temperature data for Longwen 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 Longwen

In Longwen in December, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

December Precipitation Trends in Longwen

The chart displays monthly precipitation patterns in Longwen, 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 Longwen, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec3461125137196285114192105373221
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longwen

In Longwen in December humidity is 74%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or indoor venues more often.

December Average Humidity in Longwen

This chart illustrates the average monthly humidity levels in Longwen, 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 Longwen is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%77%76%85%80%87%84%61%62%67%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longwen

In Longwen in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Longwen.

Maximum UV Index Levels in Longwen for December

The chart shows the monthly maximum UV Index (UVI) for Longwen 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 Longwen typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131314121097
Data source: Longwen 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 Longwen Compares to Other Months

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

This table compares monthly weather conditions in Longwen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)34 mm (1.3 inches)66%high
February Weather14°C (58°F)61 mm (2.4 inches)70%very high
March Weather18°C (65°F)125 mm (4.9 inches)77%extreme
April Weather21°C (71°F)137 mm (5.4 inches)76%extreme
May Weather25°C (77°F)196 mm (7.7 inches)85%extreme
June Weather27°C (81°F)285 mm (11.2 inches)80%extreme
July Weather29°C (84°F)114 mm (4.5 inches)87%extreme
August Weather28°C (83°F)192 mm (7.6 inches)84%extreme
September Weather28°C (82°F)105 mm (4.1 inches)61%extreme
October Weather24°C (75°F)37 mm (1.4 inches)62%very high
November Weather19°C (67°F)32 mm (1.2 inches)67%very high
December Weather14°C (58°F)21 mm (0.8 inches)74%high

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