Last updated: August 27, 2025
In May, the average temperature in Thong Pha Phum, Thailand is a warm 27°C (81°F), with minimums dipping to 21°C (70°F) and maximums soaring up to 39°C (102°F). Expect 144 mm (5.7 in) of rain spread over 22 days, contributing to an average humidity of 77%. Come prepared for a noticeable mix of warmth and moisture!
In May in Thong Pha Phum, the average temperature is 27°C (81°F). Maximum temperatures can reach 39°C (102°F), while the minimum can dip to as low as 21°C (70°F). It's a great time to visit, but make sure to stay hydrated and seek shade during the hottest parts of the day.
In Thong Pha Phum in May, the precipitation amount is 144 mm (5.7 in) over the course of 22 days.
In Thong Pha Phum in May, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.
In Thong Pha Phum 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 Thong Pha Phum.
UV Risk Categories
Weather in Thong Pha Phum varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Thong Pha Phum, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 15 mm (0.6 inches) | 53% | very high |
| February Weather | 25°C (77°F) | 9 mm (0.4 inches) | 54% | extreme |
| March Weather | 27°C (81°F) | 17 mm (0.7 inches) | 56% | extreme |
| April Weather | 28°C (82°F) | 58 mm (2.3 inches) | 65% | extreme |
| May Weather | 27°C (81°F) | 144 mm (5.7 inches) | 77% | extreme |
| June Weather | 26°C (78°F) | 264 mm (10.4 inches) | 86% | extreme |
| July Weather | 25°C (77°F) | 337 mm (13.3 inches) | 89% | extreme |
| August Weather | 25°C (77°F) | 368 mm (14.5 inches) | 89% | extreme |
| September Weather | 25°C (78°F) | 250 mm (9.8 inches) | 86% | extreme |
| October Weather | 26°C (78°F) | 164 mm (6.5 inches) | 78% | extreme |
| November Weather | 25°C (77°F) | 28 mm (1.1 inches) | 69% | very high |
| December Weather | 23°C (73°F) | 11 mm (0.4 inches) | 60% | very high |