Last updated: August 27, 2025
In San Luis, Philippines, the average temperature in May reaches a balmy 30°C (86°F). Expect a minimum of about 24°C (75°F) and a maximum soaring up to 40°C (105°F). During this month, you'll likely encounter 116 mm (4.6 in) of precipitation spread across 15 days, resulting in an average humidity level of around 77%. Stay cool and prepared for the tropical conditions!
In May in San Luis, the average temperature is 30°C (86°F). The maximum can reach 40°C (105°F), and the minimum can be as low as 24°C (75°F). It's advisable to stay hydrated and plan outdoor activities during cooler parts of the day to make the most of your trip.
In San Luis in May, the total precipitation amount is 116 mm (4.6 in), occurring over a span of 15 days.
In San Luis in May humidity is 77%. With an average temperature of 30°C (86°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavy and slightly uncomfortable, as sweat clings to your skin and the air feels thick and stifling.
In San Luis in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Luis, you can check here.
UV Risk Categories
Weather in San Luis varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Luis, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (76°F) | 127 mm (5.0 inches) | 77% | extreme |
| February Weather | 24°C (76°F) | 103 mm (4.0 inches) | 73% | extreme |
| March Weather | 26°C (80°F) | 78 mm (3.1 inches) | 71% | extreme |
| April Weather | 28°C (83°F) | 44 mm (1.7 inches) | 73% | extreme |
| May Weather | 30°C (86°F) | 116 mm (4.6 inches) | 77% | extreme |
| June Weather | 31°C (88°F) | 114 mm (4.5 inches) | 85% | extreme |
| July Weather | 29°C (85°F) | 281 mm (11.0 inches) | 86% | extreme |
| August Weather | 29°C (84°F) | 228 mm (9.0 inches) | 87% | extreme |
| September Weather | 28°C (83°F) | 217 mm (8.6 inches) | 87% | extreme |
| October Weather | 27°C (82°F) | 216 mm (8.5 inches) | 86% | extreme |
| November Weather | 27°C (80°F) | 258 mm (10.1 inches) | 89% | very high |
| December Weather | 25°C (78°F) | 224 mm (8.8 inches) | 85% | very high |