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May Weather in Bang Na, Thailand

Last updated: August 27, 2025

In May, the average temperature in Bang Na, Thailand hovers around 30°C (86°F), with a minimum of 23°C (74°F) and a maximum soaring to 38°C (101°F). Expect refreshing, albeit frequent showers, with an average precipitation of 155 mm (6.1 in) spread over 22 days. The humidity remains high at 80%, adding a tropical feel to the atmosphere.

May Temperature in Bang Na

In May in Bang Na, the average temperature is 30°C (86°F). Maximums can reach 38°C (101°F) and minimums can be as low as 23°C (74°F). This warm and pleasant climate makes it an ideal time for travelers looking to enjoy outdoor activities and explore the local attractions.

May Weather in Bang Na: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bang Na, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bang Na, May typically has an average temperature of 30°C (86°F), with highs reaching up to 38°C (101°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808285868686858484838280
Data source: Temperature data for Bang Na 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 Bang Na

In Bang Na in May, the precipitation amount is 155 mm (6.1 in) over the course of 22 days.

May Precipitation Trends in Bang Na

The chart displays monthly precipitation patterns in Bang Na, 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 Bang Na, May typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec3220481181551191851792662265125
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bang Na

In Bang Na in May, humidity is 80%. With an average temperature of 30°C (86°F), this humidity feels like a heavy, sticky blanket wrapping around you, making travel feel laborious and draining as you navigate through the thick air.

May Average Humidity in Bang Na

This chart illustrates the average monthly humidity levels in Bang Na, 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 Bang Na is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bang Na

In Bang Na 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 Bang Na, you can check here.

Maximum UV Index Levels in Bang Na for May

The chart shows the monthly maximum UV Index (UVI) for Bang Na 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 Bang Na typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121413141313141312109
Data source: Bang Na 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 Bang Na Compares to Other Months

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

This table compares monthly weather conditions in Bang Na, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)32 mm (1.3 inches)59%very high
February Weather28°C (82°F)20 mm (0.8 inches)58%extreme
March Weather29°C (85°F)48 mm (1.9 inches)61%extreme
April Weather30°C (86°F)118 mm (4.7 inches)70%extreme
May Weather30°C (86°F)155 mm (6.1 inches)80%extreme
June Weather30°C (86°F)119 mm (4.7 inches)85%extreme
July Weather29°C (85°F)185 mm (7.3 inches)86%extreme
August Weather29°C (85°F)178 mm (7.0 inches)88%extreme
September Weather29°C (84°F)266 mm (10.5 inches)87%extreme
October Weather28°C (83°F)226 mm (8.9 inches)83%extreme
November Weather28°C (83°F)51 mm (2.0 inches)78%very high
December Weather27°C (80°F)25 mm (1.0 inches)70%very high

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