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December Weather in Bac Yen, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Bac Yen, Vietnam is a pleasant 15°C (59°F). You can expect a minimum of 4°C (39°F) and a maximum of 28°C (83°F), providing a delightful range for outdoor activities. Prepare for some rain, as the area receives an average of 48 mm (1.9 in) of precipitation over 8 days. With an average humidity of 68%, the weather will feel quite comfortable during this time.

December Temperature in Bac Yen

In December in Bac Yen, the average temperature is 15°C (59°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 4°C (39°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

December Weather in Bac Yen: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Bac Yen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bac Yen, December typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec596068717679787776706659
Data source: Temperature data for Bac Yen 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 Bac Yen

In Bac Yen in December, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

December Precipitation Trends in Bac Yen

The chart displays monthly precipitation patterns in Bac Yen, 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 Bac Yen, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7048971641581753053591571794448
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bac Yen

In Bac Yen in December, humidity is 68%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and sightseeing, but travelers should be prepared for occasional discomfort as the mugginess can dampen outdoor activities.

December Average Humidity in Bac Yen

This chart illustrates the average monthly humidity levels in Bac Yen, 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 Bac Yen is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%65%57%50%68%79%91%92%82%76%72%68%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bac Yen

In Bac Yen in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Bac Yen.

Maximum UV Index Levels in Bac Yen for December

The chart shows the monthly maximum UV Index (UVI) for Bac Yen 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 Bac Yen typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8101313141415141412108
Data source: Bac Yen 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 Bac Yen Compares to Other Months

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

This table compares monthly weather conditions in Bac Yen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)70 mm (2.8 inches)63%very high
February Weather16°C (60°F)48 mm (1.9 inches)65%very high
March Weather20°C (68°F)97 mm (3.8 inches)57%extreme
April Weather22°C (71°F)164 mm (6.5 inches)50%extreme
May Weather25°C (77°F)158 mm (6.2 inches)68%extreme
June Weather26°C (79°F)175 mm (6.9 inches)79%extreme
July Weather26°C (78°F)305 mm (12.0 inches)91%extreme
August Weather25°C (78°F)359 mm (14.1 inches)92%extreme
September Weather24°C (76°F)157 mm (6.2 inches)82%extreme
October Weather21°C (71°F)179 mm (7.0 inches)76%extreme
November Weather19°C (66°F)44 mm (1.7 inches)72%very high
December Weather15°C (59°F)48 mm (1.9 inches)68%very high

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