Last updated: August 27, 2025
In May, the average temperature in San Juan Bautista, Mexico is a pleasant 22°C (72°F), with a minimum of 13°C (55°F) and a maximum reaching up to 35°C (96°F). During this time, expect about 132 mm (5.2 in) of precipitation over 19 days, and enjoy average humidity levels around 53%. Whether you're planning your next adventure or simply curious about the climate, this snapshot provides a glimpse into what to expect!
In May in San Juan Bautista, the average temperature is 22°C (72°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 13°C (55°F). This makes it an ideal time for travelers to enjoy warm days while being prepared for cooler evenings.
In San Juan Bautista in May, the precipitation amount is 132 mm (5.2 in) over the course of 19 days.
In San Juan Bautista in May humidity is 53%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable blanket that perfectly wraps around you during your travels, making exploring the sights and sounds enjoyable without feeling overly sticky or oppressive.
In San Juan Bautista 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 Juan Bautista, you can check here.
UV Risk Categories
Weather in San Juan Bautista varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Juan Bautista, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (62°F) | 81 mm (3.2 inches) | 84% | very high |
| February Weather | 17°C (64°F) | 53 mm (2.1 inches) | 73% | extreme |
| March Weather | 18°C (65°F) | 46 mm (1.8 inches) | 59% | extreme |
| April Weather | 21°C (70°F) | 55 mm (2.2 inches) | 52% | extreme |
| May Weather | 22°C (72°F) | 132 mm (5.2 inches) | 53% | extreme |
| June Weather | 21°C (70°F) | 297 mm (11.7 inches) | 55% | extreme |
| July Weather | 20°C (69°F) | 104 mm (4.1 inches) | 61% | extreme |
| August Weather | 21°C (70°F) | 159 mm (6.2 inches) | 71% | extreme |
| September Weather | 21°C (70°F) | 197 mm (7.8 inches) | 77% | extreme |
| October Weather | 20°C (69°F) | 205 mm (8.1 inches) | 78% | extreme |
| November Weather | 18°C (65°F) | 113 mm (4.4 inches) | 82% | very high |
| December Weather | 17°C (63°F) | 63 mm (2.5 inches) | 86% | very high |