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May Weather in Ba To, Vietnam

Last updated: August 28, 2025

In Ba To, Vietnam, the average temperature in May hovers around 28°C (83°F). Expect a range from a refreshing minimum of 21°C (70°F) to a sweltering maximum of 37°C (98°F). Prepare for some moisture, as precipitation averages 156 mm (6.2 in) spread over 17 days. With humidity levels at a notable 80%, the ambiance is sure to feel warm and tropical!

May Temperature in Ba To

In May in Ba To, the average temperature is 28°C (83°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 21°C (70°F). It's an ideal time for travelers who enjoy warm weather and outdoor activities.

May Weather in Ba To: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ba To, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ba To, May typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec707176798284848481787571
Data source: Temperature data for Ba To 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 Ba To

In Ba To in May, the precipitation amount reaches 156 mm (6.2 in) over the course of 17 days.

May Precipitation Trends in Ba To

The chart displays monthly precipitation patterns in Ba To, 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 Ba To, May typically receives around 156 mm (6.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec161906788156122165152280489767445
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ba To

In Ba To in May, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.

May Average Humidity in Ba To

This chart illustrates the average monthly humidity levels in Ba To, 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 Ba To 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 Ba To

In Ba To in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Ba To.

Maximum UV Index Levels in Ba To for May

The chart shows the monthly maximum UV Index (UVI) for Ba To 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 Ba To typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151314141412119
Data source: Ba To 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 Ba To Compares to Other Months

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

This table compares monthly weather conditions in Ba To, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)161 mm (6.3 inches)86%very high
February Weather22°C (71°F)90 mm (3.6 inches)83%extreme
March Weather25°C (76°F)67 mm (2.6 inches)78%extreme
April Weather26°C (79°F)88 mm (3.4 inches)75%extreme
May Weather28°C (83°F)156 mm (6.2 inches)80%extreme
June Weather29°C (85°F)122 mm (4.8 inches)85%extreme
July Weather29°C (84°F)165 mm (6.5 inches)85%extreme
August Weather29°C (84°F)152 mm (6.0 inches)87%extreme
September Weather27°C (81°F)279 mm (11.0 inches)88%extreme
October Weather25°C (78°F)489 mm (19.2 inches)90%extreme
November Weather24°C (75°F)767 mm (30.2 inches)91%extreme
December Weather22°C (71°F)445 mm (17.5 inches)89%very high

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