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May Weather in Khon Sawan, Thailand

Last updated: August 27, 2025

In May, the average temperature in Khon Sawan, Thailand is a warm 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dipping to 19°C (67°F). Expect a fair amount of rain, as the area receives 146 mm (5.7 in) of precipitation over approximately 19 days. With an average humidity of 76%, the air can feel quite muggy, making it essential to stay hydrated and seek shade during the hottest parts of the day.

May Temperature in Khon Sawan

In May in Khon Sawan, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 19°C (67°F). This makes it a warm and inviting destination for travelers seeking sunshine and pleasant weather.

May Weather in Khon Sawan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Khon Sawan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khon Sawan, May typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec757883848484838282807874
Data source: Temperature data for Khon Sawan 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 Khon Sawan

In Khon Sawan in May, the precipitation amount is 146 mm (5.7 in) spread over the course of 19 days.

May Precipitation Trends in Khon Sawan

The chart displays monthly precipitation patterns in Khon Sawan, 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 Khon Sawan, May typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec663266146131225188281186287
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Khon Sawan

In Khon Sawan in May, humidity is 76%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities a challenge and encouraging travelers to seek shade or cool refreshments frequently.

May Average Humidity in Khon Sawan

This chart illustrates the average monthly humidity levels in Khon Sawan, 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 Khon Sawan 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 Khon Sawan

In Khon Sawan 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 Khon Sawan, you can check here.

Maximum UV Index Levels in Khon Sawan for May

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

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

This table compares monthly weather conditions in Khon Sawan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)6 mm (0.2 inches)50%very high
February Weather25°C (78°F)6 mm (0.2 inches)47%extreme
March Weather28°C (83°F)32 mm (1.3 inches)41%extreme
April Weather29°C (84°F)66 mm (2.6 inches)51%extreme
May Weather29°C (84°F)146 mm (5.7 inches)76%extreme
June Weather29°C (84°F)131 mm (5.1 inches)83%extreme
July Weather28°C (83°F)225 mm (8.9 inches)80%extreme
August Weather28°C (82°F)187 mm (7.4 inches)85%extreme
September Weather28°C (82°F)281 mm (11.1 inches)88%extreme
October Weather27°C (80°F)186 mm (7.3 inches)79%extreme
November Weather26°C (78°F)28 mm (1.1 inches)68%very high
December Weather24°C (75°F)7 mm (0.3 inches)59%very high

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