Last updated: March 2, 2024
The weather in San Isidro, Philippines, during May is characterized by an average temperature of 29°C (85°F). Highs can soar to 37°C (99°F), while lows may dip to 23°C (73°F). Typically, the humidity level in San Isidro throughout May hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, San Isidro averages 173 mm (6.8 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 54 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 65% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in San Isidro 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 | 2 | 4 | 8 | 11 | 13 | 14 | 12 | 9 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||