May Weather in Na Khu, Thailand

Last updated: August 27, 2025

In May, the average temperature in Na Khu, Thailand hovers around 29°C (84°F). However, you can experience a wide range with a minimum of 18°C (65°F) and a blistering maximum of 40°C (104°F). Be prepared for 164 mm (6.4 in) of precipitation over 19 days, making the average humidity a notable 65%.

May Temperature in Na Khu

In May in Na Khu, the average temperature is 29°C (84°F). Maximums can reach 40°C (104°F) and minimums can be as low as 18°C (65°F). Be sure to pack lightweight clothing and stay hydrated for your travels!

May Weather in Na Khu: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Na Khu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Na Khu, May typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (104°F) and lows dropping to around 18°C (65°F).

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

May Precipitation in Na Khu

In Na Khu in May, the precipitation amount is 164 mm (6.4 in) spread over 19 days.

May Precipitation Trends in Na Khu

The chart displays monthly precipitation patterns in Na Khu, 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 Na Khu, May typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 19 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 Na Khu

In Na Khu in May humidity is 65%. With average temperature 29°C (84°F), this humidity feels like a warm embrace, making outdoor activities comfortable yet requiring you to stay hydrated and take breaks in the shade.

May Average Humidity in Na Khu

This chart illustrates the average monthly humidity levels in Na Khu, 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 Na Khu is approximately 65%, 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 Na Khu

In Na Khu 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 Na Khu, you can check here.

Maximum UV Index Levels in Na Khu for May

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

Data source: Na Khu 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 Na Khu Compares to Other Months

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

This table compares monthly weather conditions in Na Khu, 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)	4 mm (0.1 inches)	59%	very high
February Weather	24°C (76°F)	10 mm (0.4 inches)	54%	extreme
March Weather	28°C (82°F)	36 mm (1.4 inches)	45%	extreme
April Weather	29°C (84°F)	63 mm (2.5 inches)	40%	extreme
May Weather	29°C (84°F)	164 mm (6.4 inches)	65%	extreme
June Weather	28°C (84°F)	145 mm (5.7 inches)	82%	extreme
July Weather	28°C (82°F)	326 mm (12.8 inches)	90%	extreme
August Weather	27°C (82°F)	291 mm (11.5 inches)	92%	extreme
September Weather	28°C (82°F)	266 mm (10.5 inches)	86%	extreme
October Weather	27°C (80°F)	147 mm (5.8 inches)	80%	extreme
November Weather	25°C (78°F)	21 mm (0.8 inches)	72%	very high
December Weather	23°C (73°F)	5 mm (0.2 inches)	66%	very high