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December Weather in Longkou, China

Last updated: August 22, 2025

The average temperature in Longkou, China during December is a cool 7°C (46°F), with lows dropping to a brisk -3°C (26°F) and highs climbing up to a comfortable 19°C (66°F). Expect 32 mm (1.3 in) of precipitation spread over 7 days, contributing to an average humidity of 78%.

December Temperature in Longkou

In December in Longkou, the average temperature is 7°C (46°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -3°C (26°F). This range makes it a great time to explore Longkou, so be sure to pack accordingly!

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

The chart illustrates December temperature patterns in Longkou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longkou, December typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656657380858678655745
Data source: Temperature data for Longkou 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 Longkou

In Longkou in December, the precipitation amount is 32 mm (1.3 in) over the course of 7 days.

December Precipitation Trends in Longkou

The chart displays monthly precipitation patterns in Longkou, 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 Longkou, December typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5777142158207219232148100585032
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longkou

In Longkou in December, humidity is 78%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making it necessary to bundle up when venturing outside.

December Average Humidity in Longkou

This chart illustrates the average monthly humidity levels in Longkou, 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 Longkou is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%71%83%86%85%86%89%85%66%68%77%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longkou

In Longkou 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 Longkou for better planning.

Maximum UV Index Levels in Longkou for December

The chart shows the monthly maximum UV Index (UVI) for Longkou 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 Longkou typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011121210864
Data source: Longkou 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 Longkou Compares to Other Months

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

This table compares monthly weather conditions in Longkou, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)57 mm (2.2 inches)69%moderate
February Weather8°C (46°F)77 mm (3.0 inches)71%high
March Weather13°C (57°F)142 mm (5.6 inches)83%very high
April Weather18°C (65°F)158 mm (6.2 inches)86%very high
May Weather23°C (74°F)206 mm (8.1 inches)85%very high
June Weather27°C (80°F)219 mm (8.6 inches)85%extreme
July Weather29°C (85°F)232 mm (9.1 inches)89%extreme
August Weather30°C (86°F)148 mm (5.8 inches)85%extreme
September Weather26°C (78°F)100 mm (4.0 inches)66%very high
October Weather19°C (66°F)58 mm (2.3 inches)68%very high
November Weather14°C (57°F)50 mm (2.0 inches)77%high
December Weather7°C (46°F)32 mm (1.3 inches)78%moderate

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