May Weather in Phana, Thailand

Last updated: August 27, 2025

In May, the average temperature in Phana, Thailand reaches a warm 29°C (85°F). Expect conditions to vary, with minimums plummeting to 19°C (66°F) and maximums soaring up to 39°C (103°F). With an average humidity of 71%, the air feels quite tropical! Be prepared for some rain, as precipitation totals 164 mm (6.5 in) over the course of 20 days.

May Temperature in Phana

In May in Phana, the average temperature is 29°C (85°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 19°C (66°F). This pleasant warm weather makes it an ideal time for traveling and exploring the outdoor attractions in the area.

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

The chart illustrates May temperature patterns in Phana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phana, May typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 19°C (66°F).

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

May Precipitation in Phana

In Phana in May, the total precipitation amount is 164 mm (6.5 in) occurring over the course of 20 days.

May Precipitation Trends in Phana

The chart displays monthly precipitation patterns in Phana, 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 Phana, May typically receives around 164 mm (6.5 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 Phana

In Phana 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 Phana

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

In Phana in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Phana.

Maximum UV Index Levels in Phana for May

The chart shows the monthly maximum UV Index (UVI) for Phana 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 Phana typically reaches 15, which falls under the extreme exposure category.

Data source: Phana 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 Phana Compares to Other Months

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

This table compares monthly weather conditions in Phana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	3 mm (0.1 inches)	56%	very high
February Weather	25°C (78°F)	9 mm (0.3 inches)	50%	extreme
March Weather	28°C (84°F)	29 mm (1.1 inches)	41%	extreme
April Weather	29°C (85°F)	68 mm (2.7 inches)	44%	extreme
May Weather	29°C (85°F)	164 mm (6.5 inches)	71%	extreme
June Weather	29°C (84°F)	167 mm (6.6 inches)	83%	extreme
July Weather	28°C (83°F)	314 mm (12.4 inches)	87%	extreme
August Weather	28°C (82°F)	293 mm (11.5 inches)	90%	extreme
September Weather	28°C (82°F)	302 mm (11.9 inches)	89%	extreme
October Weather	27°C (81°F)	181 mm (7.1 inches)	83%	extreme
November Weather	26°C (79°F)	36 mm (1.4 inches)	74%	very high
December Weather	24°C (75°F)	6 mm (0.2 inches)	68%	very high