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May Weather in Tra On, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Tra On, Vietnam is a warm 29°C (84°F), with minimums dipping to 25°C (76°F) and soaring to a maximum of 36°C (97°F). Expect the skies to be quite active, as 209 mm (8.2 in) of precipitation falls over around 25 days. All the while, humidity levels remain high at an average of 80%, adding a tropical touch to your experience.

May Temperature in Tra On

In May in Tra On, the average temperature is 29°C (84°F). Maximum temperatures can reach 36°C (97°F), while minimum temperatures can drop to as low as 25°C (76°F). This warm climate makes it an ideal destination for travelers seeking sun and outdoor activities.

May Weather in Tra On: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tra On, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tra On, May typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 25°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec798082848482828181818180
Data source: Temperature data for Tra On 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.

May Precipitation in Tra On

In Tra On in May, the precipitation amount is 209 mm (8.2 in) spread over 25 days.

May Precipitation Trends in Tra On

The chart displays monthly precipitation patterns in Tra On, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Tra On, May typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec4019179320922226727628829818989
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tra On

In Tra On in May, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

May Average Humidity in Tra On

This chart illustrates the average monthly humidity levels in Tra On, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Tra On is approximately 80%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Tra On

In Tra On in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Tra On, you can check here.

Maximum UV Index Levels in Tra On for May

The chart shows the monthly maximum UV Index (UVI) for Tra On in May, 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 May, the maximum UV index in Tra On typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111416141413131414131110
Data source: Tra On May 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 May Weather in Tra On Compares to Other Months

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

This table compares monthly weather conditions in Tra On, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)40 mm (1.6 inches)77%extreme
February Weather27°C (80°F)19 mm (0.7 inches)75%extreme
March Weather28°C (83°F)17 mm (0.7 inches)76%extreme
April Weather29°C (84°F)93 mm (3.7 inches)78%extreme
May Weather29°C (84°F)209 mm (8.2 inches)80%extreme
June Weather28°C (83°F)222 mm (8.7 inches)82%extreme
July Weather28°C (82°F)267 mm (10.5 inches)83%extreme
August Weather27°C (82°F)276 mm (10.9 inches)85%extreme
September Weather27°C (82°F)288 mm (11.3 inches)85%extreme
October Weather27°C (81°F)298 mm (11.7 inches)83%extreme
November Weather27°C (81°F)189 mm (7.4 inches)86%extreme
December Weather26°C (80°F)89 mm (3.5 inches)85%very high

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