May Weather in Rattanawapi, Thailand

Last updated: August 27, 2025

In May in Rattanawapi, Thailand, the average temperature hovers around 28°C (83°F). Expect a comfortable minimum of 22°C (71°F), but be prepared for occasional peaks reaching up to a sizzling 40°C (104°F). With precipitation totaling 236 mm (9.3 in) over approximately 23 days, and an average humidity of 67%, the weather can prove to be quite dynamic.

May Temperature in Rattanawapi

In May in Rattanawapi, the average temperature is 28°C (83°F). Maximums can reach 40°C (104°F), while minimums can dip as low as 22°C (71°F). Travelers should prepare for warm weather, with the possibility of hot days and mild evenings.

May Weather in Rattanawapi: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rattanawapi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rattanawapi, May typically has an average temperature of 28°C (83°F), with highs reaching up to 40°C (104°F) and lows dropping to around 22°C (71°F).

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

May Precipitation in Rattanawapi

In Rattanawapi in May, the precipitation amount is 236 mm (9.3 in) over the course of 23 days.

May Precipitation Trends in Rattanawapi

The chart displays monthly precipitation patterns in Rattanawapi, 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 Rattanawapi, May typically receives around 236 mm (9.3 inches) of precipitation spread over approximately 23 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 Rattanawapi

In Rattanawapi in May, humidity is 67%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace that can make traveling feel quite draining. It's a climate that encourages you to take frequent breaks in the shade, stay hydrated, and perhaps seek out cool breezes to truly enjoy the journey.

May Average Humidity in Rattanawapi

This chart illustrates the average monthly humidity levels in Rattanawapi, 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 Rattanawapi is approximately 67%, 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 Rattanawapi

In Rattanawapi 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 Rattanawapi, you can check here.

Maximum UV Index Levels in Rattanawapi for May

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

Data source: Rattanawapi 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 Rattanawapi Compares to Other Months

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

This table compares monthly weather conditions in Rattanawapi, 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 (73°F)	5 mm (0.2 inches)	65%	very high
February Weather	23°C (74°F)	10 mm (0.4 inches)	63%	extreme
March Weather	27°C (80°F)	40 mm (1.6 inches)	54%	extreme
April Weather	28°C (83°F)	73 mm (2.9 inches)	47%	extreme
May Weather	28°C (83°F)	236 mm (9.3 inches)	67%	extreme
June Weather	28°C (83°F)	384 mm (15.1 inches)	81%	extreme
July Weather	28°C (82°F)	444 mm (17.5 inches)	92%	extreme
August Weather	27°C (81°F)	481 mm (19.0 inches)	93%	extreme
September Weather	28°C (82°F)	286 mm (11.3 inches)	85%	extreme
October Weather	27°C (81°F)	122 mm (4.8 inches)	78%	extreme
November Weather	25°C (78°F)	10 mm (0.4 inches)	73%	very high
December Weather	22°C (72°F)	4 mm (0.2 inches)	69%	very high