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May Weather in Khong, Thailand

Last updated: August 27, 2025

In May, the average temperature in Khong, Thailand is a warm 30°C (86°F). While you may enjoy sunny days, be prepared for the variability, as temperatures can dip to a minimum of 20°C (68°F) and soar to a sizzling 40°C (105°F). Expect some rain too, with an average precipitation of 162 mm (6.4 in) spread over 19 days. Don't forget the humidity, which sits at a comfortable 76%, adding to the tropical feel of this vibrant locale!

May Temperature in Khong

In May in Khong, the average temperature is 30°C (86°F). Maximums can reach 40°C (105°F), and minimums can be as low as 20°C (68°F). This warm weather makes Khong an ideal destination for sun-seekers and outdoor enthusiasts.

May Weather in Khong: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Khong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khong, May typically has an average temperature of 30°C (86°F), with highs reaching up to 40°C (105°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec778085868585848382818076
Data source: Temperature data for Khong 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 Khong

In Khong in May, the precipitation amount is 162 mm (6.4 in) over a span of 19 days.

May Precipitation Trends in Khong

The chart displays monthly precipitation patterns in Khong, 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 Khong, May typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec663378162119211189259168306
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Khong

In Khong 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 Khong

This chart illustrates the average monthly humidity levels in Khong, 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 Khong 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 Khong

In Khong 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 Khong, you can check here.

Maximum UV Index Levels in Khong for May

The chart shows the monthly maximum UV Index (UVI) for Khong 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 Khong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141314141413109
Data source: Khong 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 Khong Compares to Other Months

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

This table compares monthly weather conditions in Khong, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)6 mm (0.2 inches)50%very high
February Weather26°C (80°F)6 mm (0.2 inches)47%extreme
March Weather30°C (85°F)33 mm (1.3 inches)41%extreme
April Weather30°C (86°F)78 mm (3.1 inches)51%extreme
May Weather30°C (86°F)162 mm (6.4 inches)76%extreme
June Weather30°C (86°F)119 mm (4.7 inches)83%extreme
July Weather29°C (84°F)211 mm (8.3 inches)80%extreme
August Weather29°C (84°F)189 mm (7.4 inches)85%extreme
September Weather28°C (83°F)259 mm (10.2 inches)88%extreme
October Weather27°C (82°F)168 mm (6.6 inches)79%extreme
November Weather26°C (80°F)30 mm (1.2 inches)68%very high
December Weather25°C (77°F)6 mm (0.3 inches)59%very high

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