Last updated: August 26, 2025
In May, the average temperature in San Ildefonso Villa Alta, Mexico hovers around 20°C (67°F), creating a pleasant atmosphere for outdoor activities. Expect temperatures to range from a cool 9°C (49°F) to a warm 32°C (90°F). Rainfall is moderate, with 128 mm (5.0 in) spread over 19 days, contributing to an average humidity of 72%. Whether you’re enjoying the sunshine or the occasional shower, this month offers a delightful mix of weather!
In May in San Ildefonso Villa Alta, the average temperature is 20°C (67°F), with maximums reaching up to 32°C (90°F) and minimums dipping as low as 9°C (49°F). This variability makes it a perfect time for travelers to enjoy a range of outdoor activities while also being prepared for fluctuating temperatures.
In San Ildefonso Villa Alta in May, the total precipitation amount is 128 mm (5.0 in) spread across 19 days.
In San Ildefonso Villa Alta in May, humidity is 72%. With an average temperature of 20°C (67°F), this humidity feels like a steamy embrace, making travel sticky and potentially uncomfortable unless you're well-prepared with lightweight clothing and plenty of water to stay hydrated.
In San Ildefonso Villa Alta 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 Ildefonso Villa Alta.
UV Risk Categories
Weather in San Ildefonso Villa Alta varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Ildefonso Villa Alta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 57 mm (2.3 inches) | 84% | very high |
| February Weather | 15°C (60°F) | 48 mm (1.9 inches) | 80% | extreme |
| March Weather | 17°C (62°F) | 41 mm (1.6 inches) | 73% | extreme |
| April Weather | 19°C (66°F) | 68 mm (2.7 inches) | 67% | extreme |
| May Weather | 20°C (67°F) | 128 mm (5.0 inches) | 72% | extreme |
| June Weather | 19°C (66°F) | 305 mm (12.0 inches) | 73% | extreme |
| July Weather | 18°C (65°F) | 154 mm (6.1 inches) | 76% | extreme |
| August Weather | 18°C (65°F) | 269 mm (10.6 inches) | 80% | extreme |
| September Weather | 18°C (65°F) | 338 mm (13.3 inches) | 84% | extreme |
| October Weather | 17°C (63°F) | 246 mm (9.7 inches) | 89% | extreme |
| November Weather | 15°C (60°F) | 113 mm (4.4 inches) | 88% | extreme |
| December Weather | 14°C (58°F) | 45 mm (1.8 inches) | 88% | very high |