Last updated: March 2, 2024
The weather in Ko Pha Ngan, Thailand, during May is characterized by an average temperature of 29°C (84°F). Highs can soar to 31°C (87°F), while lows may dip to 26°C (80°F). Typically, the humidity level in Ko Pha Ngan throughout May hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In May, Ko Pha Ngan averages 152 mm (6.0 inches) of rainfall, typically over the course of 23 rainy days. The month enjoys an average of 12 hours 33 minutes of daylight, with the sun shining for approximately 10 hours 40 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Ko Pha Ngan reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 6 | 10 | 13 | 14 | 14 | 11 | 7 | 4 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 25 min | 30 min | 45 min | |||||