May Weather in Den Chai, Thailand

Last updated: August 27, 2025

In Den Chai, Thailand, the average temperature in May hovers around 29°C (85°F), with minimums dipping to 22°C (72°F) and maximums soaring as high as 40°C (104°F). Expect some rain, as 142 mm (5.6 in) of precipitation can fall over approximately 17 days. Don’t forget to stay hydrated, as the average humidity this month sits at a muggy 71%!

May Temperature in Den Chai

In May in Den Chai, the average temperature is 29°C (85°F). Maximums can reach 40°C (104°F), and minimums can be as low as 22°C (72°F). This makes Den Chai an ideal destination for travelers seeking warm weather and plenty of sunshine.

May Weather in Den Chai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Den Chai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Den Chai, 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 22°C (72°F).

Data source: Temperature data for Den Chai generated using information from the Copernicus Climate Change Service.

May Precipitation in Den Chai

In Den Chai in May, the total precipitation amount is 142 mm (5.6 in) over the course of 17 days.

May Precipitation Trends in Den Chai

The chart displays monthly precipitation patterns in Den Chai, 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 Den Chai, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Den Chai

In Den Chai in May humidity is 71%. With an average temperature of 29°C (85°F), this humidity feels like walking through a warm, damp blanket, making travel uncomfortable and sticky, and often leading to a desire for frequent breaks in shaded or air-conditioned spots.

May Average Humidity in Den Chai

This chart illustrates the average monthly humidity levels in Den Chai, 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 Den Chai is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Den Chai

In Den Chai 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 Den Chai, you can check here.

Maximum UV Index Levels in Den Chai for May

The chart shows the monthly maximum UV Index (UVI) for Den Chai 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 Den Chai typically reaches 14, which falls under the extreme exposure category.

Data source: Den Chai 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 Den Chai Compares to Other Months

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

This table compares monthly weather conditions in Den Chai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	27 mm (1.0 inches)	51%	very high
February Weather	25°C (77°F)	11 mm (0.4 inches)	48%	extreme
March Weather	28°C (83°F)	7 mm (0.3 inches)	45%	extreme
April Weather	29°C (85°F)	82 mm (3.2 inches)	49%	extreme
May Weather	29°C (85°F)	142 mm (5.6 inches)	71%	extreme
June Weather	28°C (83°F)	230 mm (9.0 inches)	84%	extreme
July Weather	28°C (82°F)	247 mm (9.7 inches)	84%	extreme
August Weather	27°C (81°F)	390 mm (15.4 inches)	87%	extreme
September Weather	27°C (81°F)	240 mm (9.4 inches)	84%	extreme
October Weather	27°C (81°F)	167 mm (6.6 inches)	71%	extreme
November Weather	26°C (79°F)	27 mm (1.0 inches)	62%	very high
December Weather	23°C (73°F)	19 mm (0.7 inches)	55%	very high