Last updated: March 2, 2024
The weather in Phon Sai, Thailand, during May is characterized by an average temperature of 30°C (85°F). Highs can soar to 37°C (100°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Phon Sai throughout May hovers around 71%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Phon Sai averages 159 mm (6.3 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 50 minutes of daylight, with the sun shining for approximately 10 hours 25 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Phon Sai reaches a maximum of 15, 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 | 4 | 7 | 11 | 14 | 15 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||