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December Weather in Sa Thay, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Sa Thay, Vietnam hovers around 22°C (72°F). Expect a minimum of 12°C (53°F) and a maximum that can reach 33°C (91°F). With an average precipitation of 20 mm (0.8 in) over just 3 days, the humidity levels remain high at 89%, creating a unique and vibrant climate.

December Temperature in Sa Thay

In December in Sa Thay, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F), and minimums can drop to as low as 12°C (53°F). This makes it an ideal time for travelers to enjoy a comfortable climate while exploring all that Sa Thay has to offer.

December Weather in Sa Thay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sa Thay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sa Thay, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec727479787877757676767472
Data source: Temperature data for Sa Thay 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 Sa Thay

In Sa Thay in December, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

December Precipitation Trends in Sa Thay

The chart displays monthly precipitation patterns in Sa Thay, 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 Sa Thay, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec6640951942142852672532579220
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sa Thay

In Sa Thay in December humidity is 89%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making every step feel heavier and the air thick with moisture. It's a reminder to stay hydrated and take frequent breaks to enjoy the lush surroundings while navigating the often steamy atmosphere.

December Average Humidity in Sa Thay

This chart illustrates the average monthly humidity levels in Sa Thay, 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 Sa Thay is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%78%75%80%85%85%87%88%90%91%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sa Thay

In Sa Thay 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 Sa Thay.

Maximum UV Index Levels in Sa Thay for December

The chart shows the monthly maximum UV Index (UVI) for Sa Thay 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 Sa Thay typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315161514151514131110
Data source: Sa Thay 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 Sa Thay Compares to Other Months

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

This table compares monthly weather conditions in Sa Thay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)6 mm (0.2 inches)86%extreme
February Weather23°C (74°F)6 mm (0.2 inches)83%extreme
March Weather26°C (79°F)40 mm (1.6 inches)78%extreme
April Weather26°C (79°F)95 mm (3.8 inches)75%extreme
May Weather26°C (79°F)194 mm (7.6 inches)80%extreme
June Weather25°C (77°F)214 mm (8.4 inches)85%extreme
July Weather24°C (76°F)285 mm (11.2 inches)85%extreme
August Weather24°C (76°F)267 mm (10.5 inches)87%extreme
September Weather24°C (76°F)253 mm (10.0 inches)88%extreme
October Weather24°C (76°F)257 mm (10.1 inches)90%extreme
November Weather24°C (75°F)92 mm (3.6 inches)91%extreme
December Weather22°C (72°F)20 mm (0.8 inches)89%very high

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