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December Weather in Thanh My, Vietnam

Last updated: August 28, 2025

In Thanh My, Vietnam, the average temperature for December hovers around 21°C (70°F), with minimums dipping to 13°C (56°F) and maximums reaching 28°C (83°F). Expect 68 mm (2.7 in) of precipitation spread over about 10 days, while the average humidity remains high at 88%. Perfect for those who enjoy a balmy, yet refreshing, climate!

December Temperature in Thanh My

In December in Thanh My, the average temperature is 21°C (70°F). The maximum can reach 28°C (83°F), and the minimum can be as low as 13°C (56°F). This pleasant climate makes Thanh My a delightful destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates December temperature patterns in Thanh My, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thanh My, December typically has an average temperature of 21°C (70°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec697072737474737372727169
Data source: Temperature data for Thanh My 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 My

In Thanh My in December, the precipitation amount is 68 mm (2.7 in) over a span of 10 days.

December Precipitation Trends in Thanh My

The chart displays monthly precipitation patterns in Thanh My, 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 My, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec44246611726520321122528228622868
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thanh My

In Thanh My in December, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

December Average Humidity in Thanh My

This chart illustrates the average monthly humidity levels in Thanh My, 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 My is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%78%76%78%84%86%87%87%86%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thanh My

In Thanh My in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Thanh My.

Maximum UV Index Levels in Thanh My for December

The chart shows the monthly maximum UV Index (UVI) for Thanh My 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 My typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121516161514141515131210
Data source: Thanh My 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 My Compares to Other Months

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

This table compares monthly weather conditions in Thanh My, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)44 mm (1.7 inches)82%extreme
February Weather21°C (70°F)24 mm (0.9 inches)79%extreme
March Weather22°C (72°F)66 mm (2.6 inches)78%extreme
April Weather23°C (73°F)117 mm (4.6 inches)76%extreme
May Weather23°C (74°F)265 mm (10.4 inches)78%extreme
June Weather23°C (74°F)203 mm (8.0 inches)84%extreme
July Weather23°C (73°F)211 mm (8.3 inches)86%extreme
August Weather23°C (74°F)225 mm (8.9 inches)87%extreme
September Weather22°C (73°F)282 mm (11.1 inches)87%extreme
October Weather22°C (72°F)286 mm (11.3 inches)86%extreme
November Weather22°C (71°F)228 mm (9.0 inches)89%extreme
December Weather21°C (70°F)68 mm (2.7 inches)88%very high

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