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December Weather in Chi Thanh, Vietnam

Last updated: August 28, 2025

In Chi Thanh, Vietnam, the average temperature in December hovers around 24°C (76°F), with a comfortable minimum of 19°C (67°F) and a warm maximum of 28°C (83°F). However, be prepared for some rain, as 277 mm (10.9 in) of precipitation can be expected over 25 days. With an average humidity of 89%, it's wise to bring along a light jacket and a good umbrella to fully enjoy your stay!

December Temperature in Chi Thanh

In December in Chi Thanh, the average temperature is 24°C (76°F). Maximums can reach 28°C (83°F) and minimums can be as low as 19°C (67°F). This makes it an ideal time for travelers to enjoy comfortable outdoor activities and explore the area's attractions.

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

The chart illustrates December temperature patterns in Chi Thanh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chi Thanh, December typically has an average temperature of 24°C (76°F), with highs reaching up to 28°C (83°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec757578808385858583817876
Data source: Temperature data for Chi 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 Chi Thanh

In Chi Thanh in December, the precipitation amount is 277 mm (10.9 in) over the course of 25 days.

December Precipitation Trends in Chi Thanh

The chart displays monthly precipitation patterns in Chi 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 Chi Thanh, December typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec121664067105886668143328480277
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chi Thanh

In Chi Thanh in December, humidity is 89%. With an average temperature of 24°C (76°F), this humidity feels like a heavy, warm blanket wrapping around you, making outdoor activities challenging and requiring frequent hydration.

December Average Humidity in Chi Thanh

This chart illustrates the average monthly humidity levels in Chi 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 Chi Thanh is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%75%72%78%85%84%87%88%89%91%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chi Thanh

In Chi Thanh in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Chi Thanh.

Maximum UV Index Levels in Chi Thanh for December

The chart shows the monthly maximum UV Index (UVI) for Chi 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 Chi Thanh typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515141314141413119
Data source: Chi 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 Chi Thanh Compares to Other Months

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

This table compares monthly weather conditions in Chi Thanh, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)121 mm (4.8 inches)84%extreme
February Weather24°C (75°F)66 mm (2.6 inches)79%extreme
March Weather26°C (78°F)40 mm (1.6 inches)75%extreme
April Weather27°C (81°F)67 mm (2.6 inches)72%extreme
May Weather29°C (84°F)105 mm (4.1 inches)77%extreme
June Weather30°C (85°F)88 mm (3.5 inches)85%extreme
July Weather29°C (85°F)66 mm (2.6 inches)84%extreme
August Weather30°C (86°F)68 mm (2.7 inches)87%extreme
September Weather28°C (84°F)143 mm (5.6 inches)88%extreme
October Weather27°C (81°F)328 mm (12.9 inches)89%extreme
November Weather26°C (79°F)480 mm (18.9 inches)91%extreme
December Weather24°C (76°F)277 mm (10.9 inches)89%very high

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