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May Weather in Don Tum, Thailand

Last updated: August 27, 2025

In May, the average temperature in Don Tum, Thailand is a warm 30°C (87°F). Expect the minimum temperature to dip to 23°C (74°F), while the mercury can soar as high as 41°C (107°F). With 173 mm (6.8 in) of precipitation spread over 21 days, the atmosphere tends to be quite humid, averaging at 79%.

May Temperature in Don Tum

In May in Don Tum, the average temperature is 30°C (87°F), with maximums reaching 41°C (107°F) and minimums dropping to as low as 23°C (74°F). It’s a great time to enjoy the warm weather and plan outdoor adventures, but be sure to stay hydrated and protect yourself from the heat.

May Weather in Don Tum: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Don Tum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Don Tum, May typically has an average temperature of 30°C (87°F), with highs reaching up to 41°C (107°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec818386878786858584838280
Data source: Temperature data for Don Tum 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 Don Tum

In Don Tum in May, the precipitation amount is 173 mm (6.8 in) over the course of 21 days.

May Precipitation Trends in Don Tum

The chart displays monthly precipitation patterns in Don Tum, 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 Don Tum, May typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec2212411111731251391642372197119
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Don Tum

In Don Tum in May, humidity is 79%. With an average temperature of 30°C (87°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel stickier and more strenuous, as even a short walk can leave you feeling drenched and fatigued.

May Average Humidity in Don Tum

This chart illustrates the average monthly humidity levels in Don Tum, 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 Don Tum is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%59%62%69%79%87%89%90%87%83%77%66%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Don Tum

In Don Tum 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 Don Tum, you can check here.

Maximum UV Index Levels in Don Tum for May

The chart shows the monthly maximum UV Index (UVI) for Don Tum 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 Don Tum typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121413141314141312109
Data source: Don Tum 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 Don Tum Compares to Other Months

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

This table compares monthly weather conditions in Don Tum, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)21 mm (0.8 inches)58%very high
February Weather28°C (83°F)12 mm (0.5 inches)59%extreme
March Weather30°C (86°F)41 mm (1.6 inches)62%extreme
April Weather31°C (87°F)111 mm (4.4 inches)69%extreme
May Weather30°C (87°F)173 mm (6.8 inches)79%extreme
June Weather30°C (86°F)125 mm (4.9 inches)87%extreme
July Weather29°C (85°F)139 mm (5.5 inches)89%extreme
August Weather29°C (85°F)164 mm (6.5 inches)90%extreme
September Weather29°C (84°F)237 mm (9.3 inches)87%extreme
October Weather28°C (83°F)219 mm (8.6 inches)83%extreme
November Weather28°C (83°F)71 mm (2.8 inches)77%very high
December Weather27°C (81°F)19 mm (0.7 inches)66%very high

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