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May Weather in Dien Ban, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Dien Ban, Vietnam reaches a warm 29°C (84°F), with minimums dipping to 23°C (74°F) and highs soaring up to 36°C (96°F). Expect 108 mm (4.3 in) of precipitation spread over 14 days, accompanied by an average humidity of 80%. Be sure to prepare for a tropical ambiance!

May Temperature in Dien Ban

In May in Dien Ban, the average temperature is 29°C (84°F), with maximums reaching 36°C (96°F) and minimums dropping as low as 23°C (74°F). This warm weather makes Dien Ban an ideal destination for travelers seeking sun and outdoor activities.

May Weather in Dien Ban: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Dien Ban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dien Ban, May typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (96°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec727277798487868683807773
Data source: Temperature data for Dien Ban 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 Dien Ban

In Dien Ban in May, the total precipitation amount is 108 mm (4.3 in) spread over 14 days.

May Precipitation Trends in Dien Ban

The chart displays monthly precipitation patterns in Dien Ban, 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 Dien Ban, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec16184807910869146142246533596356
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dien Ban

In Dien Ban 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 Dien Ban

This chart illustrates the average monthly humidity levels in Dien Ban, 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 Dien Ban is approximately 80%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Dien Ban

In Dien Ban 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 Dien Ban, you can check here.

Maximum UV Index Levels in Dien Ban for May

The chart shows the monthly maximum UV Index (UVI) for Dien Ban 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 Dien Ban typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141314141312109
Data source: Dien Ban 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 Dien Ban Compares to Other Months

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

This table compares monthly weather conditions in Dien Ban, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (73°F)161 mm (6.4 inches)86%very high
February Weather22°C (73°F)84 mm (3.3 inches)83%extreme
March Weather25°C (77°F)80 mm (3.2 inches)78%extreme
April Weather26°C (80°F)79 mm (3.1 inches)75%extreme
May Weather29°C (84°F)108 mm (4.3 inches)80%extreme
June Weather30°C (87°F)69 mm (2.7 inches)85%extreme
July Weather30°C (86°F)146 mm (5.8 inches)85%extreme
August Weather30°C (86°F)142 mm (5.6 inches)87%extreme
September Weather29°C (84°F)246 mm (9.7 inches)88%extreme
October Weather27°C (80°F)533 mm (21.0 inches)90%extreme
November Weather25°C (77°F)596 mm (23.5 inches)91%very high
December Weather23°C (73°F)355 mm (14.0 inches)89%very high

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