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December Weather in Thanh Mien, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Thanh Mien, Vietnam hovers around 19°C (66°F), with a comfortable range between a minimum of 8°C (47°F) and a pleasant maximum of 30°C (87°F). Expect some light rain, with 39 mm (1.5 in) of precipitation spread over 8 days. The air is typically 71% humid, creating a warm, inviting atmosphere for all your activities!

December Temperature in Thanh Mien

In December in Thanh Mien, the average temperature is 19°C (66°F). Maximums can reach 30°C (87°F), and minimums can be as low as 8°C (47°F). It's a pleasant time to visit, offering a comfortable climate for exploring and enjoying outdoor activities.

December Weather in Thanh Mien: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Thanh Mien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thanh Mien, December typically has an average temperature of 19°C (66°F), with highs reaching up to 30°C (87°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec656672768388868583777366
Data source: Temperature data for Thanh Mien 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 Thanh Mien

In Thanh Mien in December, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

December Precipitation Trends in Thanh Mien

The chart displays monthly precipitation patterns in Thanh Mien, 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 Thanh Mien, December typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec343055981741912994342772635339
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thanh Mien

In Thanh Mien in December humidity is 71%. With an average temperature of 19°C (66°F), this humidity feels like a warm, balmy embrace that enhances the tropical atmosphere, making it a perfect backdrop for leisurely strolls and outdoor adventures, though it may also lead to a slightly sticky feeling as you explore.

December Average Humidity in Thanh Mien

This chart illustrates the average monthly humidity levels in Thanh Mien, 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 Thanh Mien is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thanh Mien

In Thanh Mien 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 Thanh Mien.

Maximum UV Index Levels in Thanh Mien for December

The chart shows the monthly maximum UV Index (UVI) for Thanh Mien 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 Thanh Mien typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121313121313131197
Data source: Thanh Mien 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 Thanh Mien Compares to Other Months

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

This table compares monthly weather conditions in Thanh Mien, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)34 mm (1.3 inches)66%high
February Weather19°C (66°F)30 mm (1.2 inches)71%very high
March Weather22°C (72°F)55 mm (2.2 inches)69%extreme
April Weather25°C (76°F)98 mm (3.8 inches)64%extreme
May Weather28°C (83°F)174 mm (6.9 inches)73%extreme
June Weather31°C (88°F)191 mm (7.5 inches)81%extreme
July Weather30°C (87°F)299 mm (11.8 inches)90%extreme
August Weather29°C (85°F)433 mm (17.1 inches)89%extreme
September Weather29°C (84°F)277 mm (10.9 inches)82%extreme
October Weather25°C (78°F)263 mm (10.4 inches)77%extreme
November Weather23°C (73°F)53 mm (2.1 inches)72%very high
December Weather19°C (66°F)39 mm (1.5 inches)71%high

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