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May Weather in Khao Chaison, Thailand

Last updated: August 27, 2025

In Khao Chaison, Thailand, the average temperature in May hovers around 29°C (84°F), with minimums dipping to 25°C (78°F) and maximums soaring up to 35°C (95°F). This period sees 127 mm (5.0 in) of precipitation spread over 23 days, contributing to an average humidity level of 78%. Stay prepared for a warm and often rainy atmosphere!

May Temperature in Khao Chaison

In May in Khao Chaison, the average temperature is 29°C (84°F). Maximums can reach 35°C (95°F), and minimums can be as low as 25°C (78°F). This warm climate makes Khao Chaison a great destination for travelers seeking sunny weather and outdoor activities.

May Weather in Khao Chaison: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Khao Chaison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khao Chaison, May typically has an average temperature of 29°C (84°F), with highs reaching up to 35°C (95°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081838383838382818080
Data source: Temperature data for Khao Chaison 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 Khao Chaison

In Khao Chaison in May, the precipitation amount is 127 mm (5.0 in) observed over a span of 23 days.

May Precipitation Trends in Khao Chaison

The chart displays monthly precipitation patterns in Khao Chaison, 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 Khao Chaison, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec2085262149127886064124238472375
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Khao Chaison

In Khao Chaison in May humidity is 78%. With an average temperature of 29°C (84°F), this humidity feels like a thick blanket enveloping you, making travel feel sticky and exhausting as you navigate through the heat.

May Average Humidity in Khao Chaison

This chart illustrates the average monthly humidity levels in Khao Chaison, 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 Khao Chaison is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%78%77%78%83%83%85%87%85%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Khao Chaison

In Khao Chaison 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 Khao Chaison, you can check here.

Maximum UV Index Levels in Khao Chaison for May

The chart shows the monthly maximum UV Index (UVI) for Khao Chaison 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 Khao Chaison typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131414141211
Data source: Khao Chaison 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 Khao Chaison Compares to Other Months

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

This table compares monthly weather conditions in Khao Chaison, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)208 mm (8.2 inches)81%extreme
February Weather27°C (80°F)51 mm (2.0 inches)78%extreme
March Weather27°C (82°F)62 mm (2.4 inches)78%extreme
April Weather28°C (83°F)149 mm (5.9 inches)77%extreme
May Weather29°C (84°F)127 mm (5.0 inches)78%extreme
June Weather28°C (84°F)88 mm (3.5 inches)83%extreme
July Weather29°C (84°F)60 mm (2.4 inches)82%extreme
August Weather28°C (83°F)64 mm (2.5 inches)85%extreme
September Weather28°C (83°F)124 mm (4.9 inches)87%extreme
October Weather27°C (82°F)238 mm (9.4 inches)85%extreme
November Weather27°C (81°F)472 mm (18.6 inches)88%extreme
December Weather27°C (80°F)375 mm (14.8 inches)88%extreme

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