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May Weather in Phu My, Vietnam

Last updated: August 28, 2025

In Phu My, Vietnam, the average temperature in May hovers around 29°C (84°F). While you can expect the minimum to dip to 25°C (77°F), it can soar as high as 38°C (100°F) on hotter days. Be prepared for significant rainfall, with an average precipitation of 176 mm (6.9 in) spread over 25 days. The air is quite humid too, with an average humidity level of 80%.

May Temperature in Phu My

In May in Phu My, the average temperature is 29°C (84°F). Maximums can reach 38°C (100°F) and minimums can drop to 25°C (77°F). Be prepared for warm weather and pack accordingly for your trip!

May Weather in Phu My: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Phu My, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phu My, May typically has an average temperature of 29°C (84°F), with highs reaching up to 38°C (100°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec808184858483828282828281
Data source: Temperature data for Phu 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.

May Precipitation in Phu My

In Phu My in May, the total precipitation amount measures 176 mm (6.9 in) over the course of 25 days.

May Precipitation Trends in Phu My

The chart displays monthly precipitation patterns in Phu My, 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 Phu My, May typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec33212912217620524123728028516568
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Phu My

In Phu My 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 Phu My

This chart illustrates the average monthly humidity levels in Phu My, 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 Phu My 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 Phu My

In Phu My 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 Phu My, you can check here.

Maximum UV Index Levels in Phu My for May

The chart shows the monthly maximum UV Index (UVI) for Phu My 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 Phu My typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101415151413131414131111
Data source: Phu My 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 Phu My Compares to Other Months

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

This table compares monthly weather conditions in Phu My, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)33 mm (1.3 inches)65%very high
February Weather27°C (81°F)21 mm (0.8 inches)61%extreme
March Weather29°C (84°F)29 mm (1.1 inches)58%extreme
April Weather29°C (85°F)122 mm (4.8 inches)60%extreme
May Weather29°C (84°F)176 mm (6.9 inches)80%extreme
June Weather28°C (83°F)205 mm (8.1 inches)87%extreme
July Weather28°C (83°F)241 mm (9.5 inches)89%extreme
August Weather28°C (83°F)237 mm (9.3 inches)90%extreme
September Weather28°C (82°F)280 mm (11.0 inches)89%extreme
October Weather28°C (82°F)285 mm (11.2 inches)87%extreme
November Weather28°C (82°F)165 mm (6.5 inches)87%extreme
December Weather27°C (81°F)68 mm (2.7 inches)80%extreme

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