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December Weather in Dong Thanh, Vietnam

Last updated: August 28, 2025

In Dong Thanh, Vietnam, the average temperature in December is a warm 27°C (81°F). Temperatures can range from a minimum of 20°C (68°F) to a toasty maximum of 34°C (93°F). During this month, expect about 57 mm (2.3 in) of precipitation over 9 days, contributing to an average humidity of 80%.

December Temperature in Dong Thanh

In December in Dong Thanh, the average temperature is 27°C (81°F). Maximums can reach 34°C (93°F), and minimums can be as low as 20°C (68°F). This pleasant climate makes Dong Thanh an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Dong Thanh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dong Thanh, December typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec818284858583828282828281
Data source: Temperature data for Dong Thanh 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 Dong Thanh

In Dong Thanh in December, the precipitation amount is 57 mm (2.3 in) over the course of 9 days.

December Precipitation Trends in Dong Thanh

The chart displays monthly precipitation patterns in Dong Thanh, 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 Dong Thanh, December typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3511209519121925727028927016257
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dong Thanh

In Dong Thanh in December humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

December Average Humidity in Dong Thanh

This chart illustrates the average monthly humidity levels in Dong Thanh, 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 Dong Thanh is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%58%61%80%87%89%90%89%87%87%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dong Thanh

In Dong Thanh 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 Dong Thanh.

Maximum UV Index Levels in Dong Thanh for December

The chart shows the monthly maximum UV Index (UVI) for Dong Thanh 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 Dong Thanh typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101415151313131413131110
Data source: Dong Thanh 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 Dong Thanh Compares to Other Months

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

This table compares monthly weather conditions in Dong Thanh, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)35 mm (1.4 inches)65%very high
February Weather28°C (82°F)11 mm (0.4 inches)61%extreme
March Weather29°C (85°F)20 mm (0.8 inches)58%extreme
April Weather30°C (86°F)95 mm (3.7 inches)60%extreme
May Weather29°C (85°F)191 mm (7.5 inches)80%extreme
June Weather29°C (84°F)219 mm (8.6 inches)87%extreme
July Weather28°C (83°F)257 mm (10.1 inches)89%extreme
August Weather28°C (83°F)270 mm (10.6 inches)90%extreme
September Weather28°C (82°F)289 mm (11.4 inches)89%extreme
October Weather28°C (82°F)270 mm (10.6 inches)87%extreme
November Weather28°C (82°F)162 mm (6.4 inches)87%extreme
December Weather27°C (81°F)57 mm (2.3 inches)80%very high

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