Last updated: August 27, 2025
In May, the average temperature in San Antonio, Philippines hovers around 27°C (81°F), with a minimum of 25°C (77°F) and soaring up to a maximum of 30°C (86°F). Expect some rain, as 168 mm (6.6 in) of precipitation typically falls across 26 days. The air is quite humid too, with an average humidity level of 83%, creating a warm and tropical atmosphere.
In May in San Antonio, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 25°C (77°F). It's a perfect time to visit San Antonio for warm and pleasant weather!
In San Antonio in May, the precipitation amount is 168 mm (6.6 in) spread out over 26 days.
In San Antonio in May humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.
In San Antonio in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Antonio.
UV Risk Categories
Weather in San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 189 mm (7.4 inches) | 90% | extreme |
| February Weather | 26°C (80°F) | 117 mm (4.6 inches) | 92% | extreme |
| March Weather | 27°C (80°F) | 123 mm (4.8 inches) | 90% | extreme |
| April Weather | 27°C (81°F) | 94 mm (3.7 inches) | 87% | extreme |
| May Weather | 27°C (81°F) | 168 mm (6.6 inches) | 83% | extreme |
| June Weather | 27°C (82°F) | 150 mm (5.9 inches) | 83% | extreme |
| July Weather | 27°C (82°F) | 173 mm (6.8 inches) | 82% | extreme |
| August Weather | 27°C (82°F) | 135 mm (5.3 inches) | 83% | extreme |
| September Weather | 27°C (82°F) | 111 mm (4.4 inches) | 85% | extreme |
| October Weather | 28°C (82°F) | 137 mm (5.4 inches) | 82% | extreme |
| November Weather | 27°C (81°F) | 99 mm (3.9 inches) | 83% | extreme |
| December Weather | 27°C (81°F) | 132 mm (5.2 inches) | 87% | extreme |