Last updated: August 27, 2025
In May, the average temperature in San Juanito, Mexico is a warm 21°C (71°F). Expect a range from a chilly 8°C (46°F) to a balmy 36°C (96°F). The month brings around 89 mm (3.5 in) of precipitation over 17 days, contributing to an average humidity level of 85%.
In May in San Juanito, the average temperature is 21°C (71°F), with a maximum that can reach 36°C (96°F) and a minimum that can be as low as 8°C (46°F). This variation in temperature makes it essential for travelers to pack a versatile wardrobe suitable for both warm and cooler conditions.
In San Juanito in May, the total precipitation amount is 89 mm (3.5 in), occurring over the course of 17 days.
In San Juanito in May humidity is 85%. With an average temperature of 21°C (71°F), this humidity feels like a warm, heavy blanket enveloping you, making travel a bit more tiring but also creating an atmosphere rich with the scent of blooming flora and vibrant street life.
In San Juanito 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 Juanito, you can check here.
UV Risk Categories
Weather in San Juanito varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Juanito, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 12 mm (0.5 inches) | 87% | very high |
| February Weather | 15°C (59°F) | 14 mm (0.6 inches) | 85% | very high |
| March Weather | 18°C (64°F) | 28 mm (1.1 inches) | 83% | extreme |
| April Weather | 20°C (68°F) | 41 mm (1.6 inches) | 84% | extreme |
| May Weather | 21°C (71°F) | 89 mm (3.5 inches) | 85% | extreme |
| June Weather | 21°C (71°F) | 104 mm (4.1 inches) | 79% | extreme |
| July Weather | 21°C (71°F) | 109 mm (4.3 inches) | 71% | extreme |
| August Weather | 22°C (71°F) | 58 mm (2.3 inches) | 72% | extreme |
| September Weather | 20°C (68°F) | 109 mm (4.3 inches) | 80% | extreme |
| October Weather | 18°C (65°F) | 74 mm (2.9 inches) | 85% | extreme |
| November Weather | 15°C (60°F) | 18 mm (0.7 inches) | 88% | very high |
| December Weather | 13°C (56°F) | 13 mm (0.5 inches) | 89% | high |