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May Weather in Don Chan, Thailand

Last updated: August 27, 2025

In May, the average temperature in Don Chan, Thailand reaches a warm 29°C (85°F). Expect minimums around 18°C (65°F) and scorching maximums soaring up to 40°C (104°F). With 157 mm (6.2 in) of rainfall spread over 18 days, the weather can feel quite humid, averaging a 65% humidity level. So, be prepared for sunshine and occasional showers!

May Temperature in Don Chan

In May in Don Chan, the average temperature is 29°C (85°F). Maximums can reach 40°C (104°F) and minimums can be as low as 18°C (65°F). It’s advisable to pack light clothing and stay hydrated while exploring the warm and varied climate.

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

The chart illustrates May temperature patterns in Don Chan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Don Chan, May typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (104°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec757783858584838382817975
Data source: Temperature data for Don Chan 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 Chan

In Don Chan, in May, the precipitation amount is 157 mm (6.2 in) distributed over 18 days.

May Precipitation Trends in Don Chan

The chart displays monthly precipitation patterns in Don Chan, 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 Chan, May typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec4103560157148277244268148246
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Don Chan

In Don Chan in May humidity is 65%. With an average temperature of 29°C (85°F), this humidity feels like a dense, warm blanket enveloping you as you travel, making the air thick and slightly uncomfortable, yet still invigorating for exploring the sights.

May Average Humidity in Don Chan

This chart illustrates the average monthly humidity levels in Don Chan, 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 Chan is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%54%45%40%65%82%90%92%86%80%72%67%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Don Chan

In Don Chan 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 Chan, you can check here.

Maximum UV Index Levels in Don Chan for May

The chart shows the monthly maximum UV Index (UVI) for Don Chan 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 Chan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141314141312109
Data source: Don Chan 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 Chan Compares to Other Months

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

This table compares monthly weather conditions in Don Chan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)4 mm (0.2 inches)59%very high
February Weather25°C (77°F)10 mm (0.4 inches)54%extreme
March Weather28°C (83°F)35 mm (1.4 inches)45%extreme
April Weather29°C (85°F)60 mm (2.3 inches)40%extreme
May Weather29°C (85°F)157 mm (6.2 inches)65%extreme
June Weather29°C (85°F)148 mm (5.8 inches)82%extreme
July Weather28°C (84°F)277 mm (10.9 inches)90%extreme
August Weather28°C (83°F)244 mm (9.6 inches)92%extreme
September Weather28°C (83°F)268 mm (10.5 inches)86%extreme
October Weather27°C (81°F)148 mm (5.8 inches)80%extreme
November Weather26°C (79°F)24 mm (0.9 inches)72%very high
December Weather24°C (75°F)6 mm (0.2 inches)66%very high

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