May Weather in Phak Hai, Thailand

Last updated: August 27, 2025

In May, the average temperature in Phak Hai, Thailand is a warm 31°C (87°F), with variations that can range from a comfortable 23°C (73°F) to a sizzling 42°C (107°F). This month typically experiences 162 mm (6.4 in) of precipitation spread over 21 days, contributing to an average humidity level of 76%.

May Temperature in Phak Hai

In May in Phak Hai, the average temperature is 31°C (87°F). Maximums can reach 42°C (107°F), while minimums can be as low as 23°C (73°F). Be prepared for hot weather and stay hydrated during your travels!

May Weather in Phak Hai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Phak Hai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phak Hai, May typically has an average temperature of 31°C (87°F), with highs reaching up to 42°C (107°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec818387888787868584848381
Data source: Temperature data for Phak Hai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Phak Hai

In Phak Hai in May, the total precipitation amount is 162 mm (6.4 in) over a span of 21 days.

May Precipitation Trends in Phak Hai

The chart displays monthly precipitation patterns in Phak Hai, 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 Phak Hai, May typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1811431111621131521702692196017
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Phak Hai

In Phak Hai in May, humidity is 76%. With an average temperature of 31°C (87°F), this humidity feels like a warm, enveloping blanket that makes traveling feel sticky and heavy, often leaving you in need of frequent breaks to hydrate and cool off.

May Average Humidity in Phak Hai

This chart illustrates the average monthly humidity levels in Phak Hai, 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 Phak Hai is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Phak Hai

In Phak Hai 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 Phak Hai.

Maximum UV Index Levels in Phak Hai for May

The chart shows the monthly maximum UV Index (UVI) for Phak Hai 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 Phak Hai typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314131313141312109
Data source: Phak Hai 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 Phak Hai Compares to Other Months

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

This table compares monthly weather conditions in Phak Hai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)18 mm (0.7 inches)50%very high
February Weather29°C (84°F)11 mm (0.4 inches)47%extreme
March Weather30°C (87°F)43 mm (1.7 inches)41%extreme
April Weather31°C (88°F)111 mm (4.4 inches)51%extreme
May Weather31°C (87°F)162 mm (6.4 inches)76%extreme
June Weather31°C (87°F)113 mm (4.5 inches)83%extreme
July Weather30°C (86°F)152 mm (6.0 inches)80%extreme
August Weather30°C (85°F)170 mm (6.7 inches)85%extreme
September Weather29°C (85°F)269 mm (10.6 inches)88%extreme
October Weather29°C (84°F)219 mm (8.6 inches)79%extreme
November Weather28°C (84°F)60 mm (2.4 inches)68%very high
December Weather27°C (81°F)17 mm (0.7 inches)59%very high

Compare Phak Hai's Climate with Cities Worldwide