May Weather in Li, Thailand

Last updated: August 27, 2025

In May, the average temperature in Li, Thailand reaches a warm 28°C (83°F). Expect a minimum of 21°C (70°F) and the possibility of soaring to a sweltering 40°C (104°F). While enjoying the heat, keep in mind that precipitation averages 161 mm (6.3 in) over 19 days, contributing to an average humidity level of 71%—perfect for tropical vibes!

May Temperature in Li

In May in Li, the average temperature is 28°C (83°F). Maximums can reach 40°C (104°F) and minimums can be as low as 21°C (70°F). This makes it an ideal time for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Li, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Li, 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 21°C (70°F).

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

May Precipitation in Li

In Li in May, the precipitation amount is 161 mm (6.3 in) over the course of 19 days.

May Precipitation Trends in Li

The chart displays monthly precipitation patterns in Li, 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 Li, May typically receives around 161 mm (6.3 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 Li

In Li in May, humidity is 71%. With an average temperature of 28°C (83°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable if you're not prepared for the stickiness and sweat that accompany such conditions.

May Average Humidity in Li

This chart illustrates the average monthly humidity levels in Li, 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 Li 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 Li

In Li 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 Li, you can check here.

Maximum UV Index Levels in Li for May

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

Data source: Li 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 Li Compares to Other Months

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

This table compares monthly weather conditions in Li, 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)	15 mm (0.6 inches)	51%	very high
February Weather	24°C (76°F)	2 mm (0.1 inches)	48%	extreme
March Weather	28°C (82°F)	3 mm (0.1 inches)	45%	extreme
April Weather	28°C (83°F)	80 mm (3.1 inches)	49%	extreme
May Weather	28°C (83°F)	161 mm (6.3 inches)	71%	extreme
June Weather	27°C (81°F)	156 mm (6.1 inches)	84%	extreme
July Weather	27°C (80°F)	214 mm (8.4 inches)	84%	extreme
August Weather	26°C (80°F)	303 mm (11.9 inches)	87%	extreme
September Weather	26°C (80°F)	256 mm (10.1 inches)	84%	extreme
October Weather	26°C (78°F)	196 mm (7.7 inches)	71%	extreme
November Weather	24°C (76°F)	51 mm (2.0 inches)	62%	very high
December Weather	22°C (71°F)	20 mm (0.8 inches)	55%	very high