Last updated: August 27, 2025
In May, the average temperature in San Juan Pinas, Mexico hovers around 19°C (67°F). Expect a range from a cool 11°C (52°F) to a warm 29°C (85°F). During this month, you can anticipate 202 mm (8.0 in) of precipitation spread across 24 days, contributing to an average humidity of 73%. Be prepared for dynamic weather!
In May in San Juan Pinas, the average temperature is 19°C (67°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 11°C (52°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.
In San Juan Pinas in May, the total precipitation amount is 202 mm (8.0 in) accumulated over 24 days.
In San Juan Pinas in May humidity is 73%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable and sticky, but still manageable as long as you stay hydrated and take breaks in the shade.
In San Juan Pinas 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 Pinas.
UV Risk Categories
Weather in San Juan Pinas varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Juan Pinas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 23 mm (0.9 inches) | 65% | very high |
| February Weather | 17°C (62°F) | 5 mm (0.2 inches) | 61% | extreme |
| March Weather | 18°C (65°F) | 29 mm (1.1 inches) | 59% | extreme |
| April Weather | 19°C (66°F) | 63 mm (2.5 inches) | 62% | extreme |
| May Weather | 19°C (67°F) | 202 mm (8.0 inches) | 73% | extreme |
| June Weather | 18°C (65°F) | 392 mm (15.4 inches) | 78% | extreme |
| July Weather | 18°C (65°F) | 369 mm (14.5 inches) | 79% | extreme |
| August Weather | 18°C (65°F) | 444 mm (17.5 inches) | 82% | extreme |
| September Weather | 18°C (65°F) | 484 mm (19.0 inches) | 82% | extreme |
| October Weather | 18°C (65°F) | 282 mm (11.1 inches) | 79% | extreme |
| November Weather | 17°C (63°F) | 54 mm (2.1 inches) | 72% | very high |
| December Weather | 16°C (61°F) | 29 mm (1.1 inches) | 70% | very high |