Last updated: March 2, 2024
The weather in Phen, Thailand, during May is characterized by an average temperature of 29°C (85°F). Highs can soar to 38°C (101°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Phen throughout May hovers around 65%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Phen averages 216 mm (8.5 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 57 minutes of daylight, with the sun shining for approximately 10 hours 7 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Phen 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 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||