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May Weather in Tha Mai, Thailand

Last updated: August 27, 2025

In May, the average temperature in Tha Mai, Thailand reaches a warm 29°C (84°F). Expect a comfortable minimum of 23°C (74°F) and occasional highs of 32°C (90°F). However, be prepared for frequent rainfall, with an average precipitation of 272 mm (10.7 in) spread over 28 days. The atmosphere is quite humid too, with an average humidity level of 80%, making it a tropical experience. Enjoy your time in this vibrant locale!

May Temperature in Tha Mai

In May in Tha Mai, the average temperature is 29°C (84°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 23°C (74°F). These warm temperatures make it an ideal destination for travelers seeking a sunny getaway.

May Weather in Tha Mai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tha Mai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Mai, May typically has an average temperature of 29°C (84°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec818183848483838382828280
Data source: Temperature data for Tha Mai 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 Tha Mai

In Tha Mai in May, the precipitation amount is 272 mm (10.7 in) falling over the course of 28 days.

May Precipitation Trends in Tha Mai

The chart displays monthly precipitation patterns in Tha Mai, 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 Tha Mai, May typically receives around 272 mm (10.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec3930831212723623643673792825335
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tha Mai

In Tha Mai 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 Tha Mai

This chart illustrates the average monthly humidity levels in Tha Mai, 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 Tha Mai 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 Tha Mai

In Tha Mai 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 Tha Mai, you can check here.

Maximum UV Index Levels in Tha Mai for May

The chart shows the monthly maximum UV Index (UVI) for Tha Mai 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 Tha Mai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315141413141414131110
Data source: Tha Mai 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 Tha Mai Compares to Other Months

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

This table compares monthly weather conditions in Tha Mai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)39 mm (1.5 inches)59%extreme
February Weather27°C (82°F)30 mm (1.2 inches)58%extreme
March Weather28°C (83°F)83 mm (3.3 inches)61%extreme
April Weather29°C (84°F)121 mm (4.8 inches)70%extreme
May Weather29°C (84°F)272 mm (10.7 inches)80%extreme
June Weather28°C (84°F)362 mm (14.3 inches)85%extreme
July Weather28°C (83°F)364 mm (14.3 inches)86%extreme
August Weather28°C (83°F)367 mm (14.4 inches)88%extreme
September Weather28°C (82°F)379 mm (14.9 inches)87%extreme
October Weather28°C (82°F)282 mm (11.1 inches)83%extreme
November Weather28°C (82°F)53 mm (2.1 inches)78%extreme
December Weather27°C (80°F)35 mm (1.4 inches)70%very high

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