Last updated: August 26, 2025
In May, the average temperature in San Juan (San Juan de Coyotillos), Mexico hovers around 22°C (72°F). Expect a range from a brisk 8°C (47°F) to a warm 35°C (95°F). During this time, precipitation averages about 40 mm (1.6 in) over 6 days. Humidity remains relatively high at 75%, creating a uniquely comfortable, yet sometimes muggy, atmosphere.
In May in San Juan (San Juan de Coyotillos), the average temperature is 22°C (72°F). Maximum can reach 35°C (95°F), and minimum can be as low as 8°C (47°F). This range makes it an ideal time for travelers seeking mild weather and the chance to enjoy both warm and cooler moments.
In San Juan (San Juan de Coyotillos) in May, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.
In San Juan (San Juan de Coyotillos) in May, humidity is 75%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring travelers to stay hydrated and take breaks in shaded areas.
In San Juan (San Juan de Coyotillos) 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 Juan (San Juan de Coyotillos).
UV Risk Categories
Weather in San Juan (San Juan de Coyotillos) varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Juan (San Juan de Coyotillos), focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 11 mm (0.4 inches) | 75% | very high |
| February Weather | 15°C (60°F) | 10 mm (0.4 inches) | 69% | extreme |
| March Weather | 18°C (65°F) | 14 mm (0.5 inches) | 65% | extreme |
| April Weather | 20°C (69°F) | 11 mm (0.4 inches) | 64% | extreme |
| May Weather | 22°C (72°F) | 40 mm (1.6 inches) | 75% | extreme |
| June Weather | 21°C (70°F) | 84 mm (3.3 inches) | 78% | extreme |
| July Weather | 20°C (69°F) | 69 mm (2.7 inches) | 67% | extreme |
| August Weather | 21°C (69°F) | 47 mm (1.9 inches) | 64% | extreme |
| September Weather | 19°C (67°F) | 86 mm (3.4 inches) | 81% | extreme |
| October Weather | 18°C (64°F) | 48 mm (1.9 inches) | 85% | extreme |
| November Weather | 15°C (60°F) | 16 mm (0.6 inches) | 87% | very high |
| December Weather | 13°C (56°F) | 9 mm (0.4 inches) | 87% | very high |