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December Weather in Long My, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Long My, Vietnam is a warm 26°C (80°F), with a minimum of 20°C (67°F) and a maximum reaching 33°C (91°F). Travelers should be prepared for 92 mm (3.6 in) of precipitation over 12 days, contributing to an average humidity level of 85%.

December Temperature in Long My

In December in Long My, the average temperature is 26°C (80°F), with maximums reaching 33°C (91°F) and minimums dropping to 20°C (67°F). It's an ideal time for travelers to enjoy the warm weather while exploring the vibrant attractions of Long My.

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

The chart illustrates December temperature patterns in Long My, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long My, December typically has an average temperature of 26°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec798083848382828281818180
Data source: Temperature data for Long 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 Long My

In Long My in December, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.

December Precipitation Trends in Long My

The chart displays monthly precipitation patterns in Long 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 Long My, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec49212811424825827128532331719192
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Long My

In Long My in December humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

December Average Humidity in Long My

This chart illustrates the average monthly humidity levels in Long 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 Long My is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%75%76%78%80%82%83%85%85%83%86%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Long My

In Long My in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Long My.

Maximum UV Index Levels in Long My for December

The chart shows the monthly maximum UV Index (UVI) for Long 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 Long My typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111416141413131414131111
Data source: Long 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 Long My Compares to Other Months

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

This table compares monthly weather conditions in Long My, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)49 mm (1.9 inches)77%extreme
February Weather27°C (80°F)20 mm (0.8 inches)75%extreme
March Weather28°C (83°F)28 mm (1.1 inches)76%extreme
April Weather29°C (84°F)114 mm (4.5 inches)78%extreme
May Weather29°C (84°F)248 mm (9.8 inches)80%extreme
June Weather28°C (83°F)258 mm (10.2 inches)82%extreme
July Weather28°C (82°F)271 mm (10.7 inches)83%extreme
August Weather28°C (82°F)285 mm (11.2 inches)85%extreme
September Weather27°C (81°F)323 mm (12.7 inches)85%extreme
October Weather27°C (81°F)317 mm (12.5 inches)83%extreme
November Weather27°C (81°F)191 mm (7.5 inches)86%extreme
December Weather26°C (80°F)92 mm (3.6 inches)85%extreme

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