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May Weather in Tha Luang, Thailand

Last updated: August 27, 2025

In May, the average temperature in Tha Luang, Thailand reaches a warm 30°C (86°F), with minimums dropping to 22°C (71°F) and maximums soaring to 40°C (104°F). This period sees an average precipitation of 108 mm (4.3 in) spread over 18 days, alongside an average humidity level of 76%, creating a tropical climate perfect for adventure and exploration.

May Temperature in Tha Luang

In May in Tha Luang, the average temperature is 30°C (86°F). Maximum temperatures can reach 40°C (104°F), while minimum temperatures can be as low as 22°C (71°F). It's a perfect time for travelers who enjoy warm weather, but it's essential to stay hydrated and seek shade during the hottest hours.

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

The chart illustrates May temperature patterns in Tha Luang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Luang, May typically has an average temperature of 30°C (86°F), with highs reaching up to 40°C (104°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec798185868686848383828178
Data source: Temperature data for Tha Luang 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 Luang

In Tha Luang in May, the precipitation amount is 108 mm (4.3 in) spread over the course of 18 days.

May Precipitation Trends in Tha Luang

The chart displays monthly precipitation patterns in Tha Luang, 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 Luang, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec111331871081162272292761833010
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tha Luang

In Tha Luang in May, humidity is 76%. With an average temperature of 30°C (86°F), this humidity feels like wrapping yourself in a warm, damp blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky, fatigued, and in need of frequent breaks to stay hydrated and cool.

May Average Humidity in Tha Luang

This chart illustrates the average monthly humidity levels in Tha Luang, 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 Luang is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tha Luang

In Tha Luang 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 Luang, you can check here.

Maximum UV Index Levels in Tha Luang for May

The chart shows the monthly maximum UV Index (UVI) for Tha Luang 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 Luang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141314141313109
Data source: Tha Luang 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 Luang Compares to Other Months

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

This table compares monthly weather conditions in Tha Luang, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)11 mm (0.4 inches)50%very high
February Weather27°C (82°F)13 mm (0.5 inches)47%extreme
March Weather30°C (86°F)31 mm (1.2 inches)41%extreme
April Weather30°C (86°F)87 mm (3.4 inches)51%extreme
May Weather30°C (86°F)108 mm (4.3 inches)76%extreme
June Weather30°C (86°F)116 mm (4.6 inches)83%extreme
July Weather29°C (84°F)227 mm (8.9 inches)80%extreme
August Weather28°C (83°F)229 mm (9.0 inches)85%extreme
September Weather28°C (83°F)276 mm (10.9 inches)88%extreme
October Weather28°C (83°F)183 mm (7.2 inches)79%extreme
November Weather27°C (81°F)30 mm (1.2 inches)68%very high
December Weather26°C (79°F)10 mm (0.4 inches)59%very high

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