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May Weather in Hoa Mac, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Hoa Mac, Vietnam hovers around a warm 28°C (83°F). Expect a range from a comfortable 19°C (67°F) to a sweltering 39°C (102°F). During this month, you can anticipate approximately 165 mm (6.5 in) of precipitation spread over 16 days, alongside an average humidity of 73%, making it a humid yet vibrant time of year!

May Temperature in Hoa Mac

In May in Hoa Mac, the average temperature is 28°C (83°F). Maximum temperatures can reach 39°C (102°F), while the minimum can dip to as low as 19°C (67°F). With such warm weather, travelers can enjoy a variety of outdoor activities and vibrant local culture.

May Weather in Hoa Mac: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Hoa Mac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hoa Mac, May typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec656672768388868584777366
Data source: Temperature data for Hoa Mac 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 Hoa Mac

In Hoa Mac in May, the precipitation amount is 165 mm (6.5 in) over a period of 16 days.

May Precipitation Trends in Hoa Mac

The chart displays monthly precipitation patterns in Hoa Mac, 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 Hoa Mac, May typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4133571041651752853772502605039
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hoa Mac

In Hoa Mac in May, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

May Average Humidity in Hoa Mac

This chart illustrates the average monthly humidity levels in Hoa Mac, 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 Hoa Mac is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hoa Mac

In Hoa Mac in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Hoa Mac.

Maximum UV Index Levels in Hoa Mac for May

The chart shows the monthly maximum UV Index (UVI) for Hoa Mac 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 Hoa Mac typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121213121313131197
Data source: Hoa Mac 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 Hoa Mac Compares to Other Months

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

This table compares monthly weather conditions in Hoa Mac, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)41 mm (1.6 inches)66%high
February Weather19°C (66°F)33 mm (1.3 inches)71%very high
March Weather22°C (73°F)57 mm (2.2 inches)69%extreme
April Weather25°C (77°F)104 mm (4.1 inches)64%extreme
May Weather28°C (83°F)165 mm (6.5 inches)73%extreme
June Weather31°C (88°F)175 mm (6.9 inches)81%extreme
July Weather30°C (87°F)285 mm (11.2 inches)90%extreme
August Weather29°C (85°F)377 mm (14.8 inches)89%extreme
September Weather29°C (84°F)249 mm (9.8 inches)82%extreme
October Weather25°C (78°F)260 mm (10.2 inches)77%extreme
November Weather23°C (73°F)50 mm (2.0 inches)72%very high
December Weather19°C (66°F)39 mm (1.5 inches)71%high

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