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May Weather in Tan Bien, Vietnam

Last updated: August 28, 2025

In Tan Bien, Vietnam, the average temperature in May hovers around 29°C (85°F), with lows reaching 25°C (77°F) and highs soaring to 40°C (105°F). This month also sees an average precipitation of 187 mm (7.4 in) over 24 days, paired with a humidity level of 80%. Be prepared for some tropical weather! 🌦️

May Temperature in Tan Bien

In May in Tan Bien, the average temperature is 29°C (85°F). The maximum can reach 40°C (105°F), and the minimum can be as low as 25°C (77°F). Travelers should be prepared for warm weather and stay hydrated while enjoying their time in Tan Bien.

May Weather in Tan Bien: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tan Bien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tan Bien, May typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (105°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec828385868584838282828281
Data source: Temperature data for Tan Bien 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 Tan Bien

In Tan Bien in May, the precipitation amount is 187 mm (7.4 in) over the course of 24 days.

May Precipitation Trends in Tan Bien

The chart displays monthly precipitation patterns in Tan Bien, 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 Tan Bien, May typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec258358618720124625930126614037
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tan Bien

In Tan Bien in May, humidity is 80%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket enveloping you, making every outdoor adventure feel more strenuous as sweat clings to your skin and the air feels thick and muggy.

May Average Humidity in Tan Bien

This chart illustrates the average monthly humidity levels in Tan Bien, 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 Tan Bien 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Tan Bien

In Tan Bien 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 Tan Bien, you can check here.

Maximum UV Index Levels in Tan Bien for May

The chart shows the monthly maximum UV Index (UVI) for Tan Bien 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 Tan Bien typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415151413141414131110
Data source: Tan Bien 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 Tan Bien Compares to Other Months

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

This table compares monthly weather conditions in Tan Bien, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)25 mm (1.0 inches)65%extreme
February Weather28°C (84°F)8 mm (0.3 inches)61%extreme
March Weather30°C (86°F)35 mm (1.4 inches)58%extreme
April Weather30°C (86°F)86 mm (3.4 inches)60%extreme
May Weather29°C (85°F)187 mm (7.4 inches)80%extreme
June Weather29°C (84°F)201 mm (7.9 inches)87%extreme
July Weather28°C (83°F)246 mm (9.7 inches)89%extreme
August Weather28°C (83°F)259 mm (10.2 inches)90%extreme
September Weather28°C (82°F)301 mm (11.8 inches)89%extreme
October Weather28°C (82°F)266 mm (10.5 inches)87%extreme
November Weather28°C (82°F)140 mm (5.5 inches)87%extreme
December Weather27°C (82°F)37 mm (1.5 inches)80%very high

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