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December Weather in Tan Chau, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Tan Chau, Vietnam is a warm 27°C (81°F), with daily variations ranging from a minimum of 20°C (68°F) to a maximum of 35°C (96°F). Expect some precipitation, averaging 41 mm (1.6 in) over 7 days, paired with a high average humidity of 80%. Be prepared for a blend of warmth and occasional rain as you explore this vibrant destination!

December Temperature in Tan Chau

In December in Tan Chau, the average temperature is 27°C (81°F). Maximums can reach 35°C (96°F) and minimums can be as low as 20°C (68°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing in Tan Chau.

December Weather in Tan Chau: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tan Chau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tan Chau, December typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec828385858483828282828281
Data source: Temperature data for Tan Chau 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 Tan Chau

In Tan Chau in December, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

December Precipitation Trends in Tan Chau

The chart displays monthly precipitation patterns in Tan Chau, 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 Tan Chau, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2783510321222027028432327714641
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tan Chau

In Tan Chau 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 Tan Chau

This chart illustrates the average monthly humidity levels in Tan Chau, 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 Tan Chau 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 Tan Chau

In Tan Chau 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 Tan Chau.

Maximum UV Index Levels in Tan Chau for December

The chart shows the monthly maximum UV Index (UVI) for Tan Chau 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 Tan Chau typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101415151413141414131110
Data source: Tan Chau 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 Tan Chau Compares to Other Months

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

This table compares monthly weather conditions in Tan Chau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)27 mm (1.0 inches)65%very high
February Weather28°C (83°F)8 mm (0.3 inches)61%extreme
March Weather29°C (85°F)35 mm (1.4 inches)58%extreme
April Weather30°C (86°F)103 mm (4.1 inches)60%extreme
May Weather29°C (85°F)212 mm (8.3 inches)80%extreme
June Weather29°C (84°F)219 mm (8.6 inches)87%extreme
July Weather28°C (83°F)270 mm (10.6 inches)89%extreme
August Weather28°C (83°F)284 mm (11.2 inches)90%extreme
September Weather28°C (82°F)322 mm (12.7 inches)89%extreme
October Weather28°C (82°F)277 mm (10.9 inches)87%extreme
November Weather28°C (82°F)146 mm (5.7 inches)87%extreme
December Weather27°C (81°F)41 mm (1.6 inches)80%very high

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