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December Weather in Longgao, China

Last updated: August 23, 2025

In December, the average temperature in Longgao, China hovers around -1°C (31°F), with minimums dipping as low as -13°C (9°F) and maximums reaching up to 13°C (55°F). You'll likely experience 6 mm (0.2 in) of precipitation over just 1 day, all while facing an average humidity level of 80%.

December Temperature in Longgao

In December in Longgao, the average temperature is -1°C (31°F). Maximum temperatures can reach 13°C (55°F), while the minimum can drop as low as -13°C (9°F). Be sure to pack warm layers and prepare for a mix of temperatures during your travels.

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

The chart illustrates December temperature patterns in Longgao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longgao, December typically has an average temperature of -1°C (31°F), with highs reaching up to 13°C (55°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec293547566472757364524231
Data source: Temperature data for Longgao 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 Longgao

In Longgao in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Longgao

The chart displays monthly precipitation patterns in Longgao, 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 Longgao, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec815244255869713211374176
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longgao

In Longgao in December humidity is 80%. With average temperature -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making every step outdoors a brisk reminder of the cold.

December Average Humidity in Longgao

This chart illustrates the average monthly humidity levels in Longgao, 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 Longgao is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%80%83%81%68%74%76%72%78%85%82%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longgao

In Longgao in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Longgao, you can check the information here.

Maximum UV Index Levels in Longgao for December

The chart shows the monthly maximum UV Index (UVI) for Longgao 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 Longgao typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45891111111110853
Data source: Longgao 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 Longgao Compares to Other Months

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

This table compares monthly weather conditions in Longgao, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)8 mm (0.3 inches)70%moderate
February Weather2°C (35°F)15 mm (0.6 inches)80%moderate
March Weather8°C (47°F)24 mm (0.9 inches)83%very high
April Weather13°C (56°F)42 mm (1.6 inches)81%very high
May Weather18°C (65°F)55 mm (2.2 inches)68%extreme
June Weather22°C (72°F)86 mm (3.4 inches)74%extreme
July Weather24°C (76°F)97 mm (3.8 inches)76%extreme
August Weather23°C (73°F)132 mm (5.2 inches)72%extreme
September Weather18°C (64°F)113 mm (4.4 inches)78%very high
October Weather11°C (52°F)74 mm (2.9 inches)85%very high
November Weather5°C (42°F)17 mm (0.7 inches)82%moderate
December Weather-1°C (31°F)6 mm (0.2 inches)80%moderate

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