May Weather in Ban Na, Thailand

Last updated: August 27, 2025

In May, the average temperature in Ban Na, Thailand is a warm 30°C (86°F). Expect a range where the minimum drops to 23°C (73°F) and the maximum can soar to 39°C (103°F). However, with an average precipitation of 125 mm (4.9 in) spread across 20 days, you might want to prepare for some rain. The average humidity hovers at a cozy 76%, creating a tropical atmosphere that's perfect for enjoying the season!

May Temperature in Ban Na

In May in Ban Na, the average temperature is 30°C (86°F). Maximums can reach 39°C (103°F), and minimums can be as low as 23°C (73°F). Pack lightweight clothing and stay hydrated to enjoy your travels comfortably in the warm weather.

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

The chart illustrates May temperature patterns in Ban Na, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Na, May typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 23°C (73°F).

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

May Precipitation in Ban Na

In Ban Na in May, the precipitation amount is 125 mm (4.9 in) spread over 20 days.

May Precipitation Trends in Ban Na

The chart displays monthly precipitation patterns in Ban Na, 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 Ban Na, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 20 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 Ban Na

In Ban Na in May, humidity is 76%. With an average temperature of 30°C (86°F), this humidity feels like wrapping yourself in a warm, damp blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky, fatigued, and in need of frequent breaks to stay hydrated and cool.

May Average Humidity in Ban Na

This chart illustrates the average monthly humidity levels in Ban Na, 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 Ban Na is approximately 76%, 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 Ban Na

In Ban Na in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Ban Na.

Maximum UV Index Levels in Ban Na for May

The chart shows the monthly maximum UV Index (UVI) for Ban Na 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 Ban Na typically reaches 13, which falls under the extreme exposure category.

Data source: Ban Na 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 Ban Na Compares to Other Months

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

This table compares monthly weather conditions in Ban Na, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	12 mm (0.5 inches)	50%	very high
February Weather	28°C (82°F)	12 mm (0.5 inches)	47%	extreme
March Weather	29°C (85°F)	32 mm (1.3 inches)	41%	extreme
April Weather	30°C (86°F)	72 mm (2.8 inches)	51%	extreme
May Weather	30°C (86°F)	125 mm (4.9 inches)	76%	extreme
June Weather	29°C (85°F)	154 mm (6.1 inches)	83%	extreme
July Weather	29°C (84°F)	220 mm (8.7 inches)	80%	extreme
August Weather	29°C (84°F)	221 mm (8.7 inches)	85%	extreme
September Weather	28°C (83°F)	280 mm (11.0 inches)	88%	extreme
October Weather	28°C (83°F)	167 mm (6.6 inches)	79%	extreme
November Weather	28°C (82°F)	40 mm (1.6 inches)	68%	very high
December Weather	26°C (79°F)	11 mm (0.4 inches)	59%	very high