Last updated: August 27, 2025
In May, the average temperature in San Juanico, Mexico is a pleasant 21°C (70°F), with temperatures ranging from a cool 10°C (50°F) to a warm 34°C (93°F). Expect about 49 mm (1.9 in) of precipitation over 11 days, contributing to an average humidity level of 82%. Be prepared for a mix of comfortable warmth and occasional showers!
In May in San Juanico, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 10°C (50°F). This makes San Juanico a great destination for travelers seeking comfortable weather and a variety of outdoor activities.
In San Juanico in May, the total precipitation amount is 49 mm (1.9 in) spread over 11 days.
In San Juanico in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.
In San Juanico 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 Juanico.
UV Risk Categories
Weather in San Juanico varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Juanico, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 11 mm (0.4 inches) | 88% | very high |
| February Weather | 16°C (61°F) | 13 mm (0.5 inches) | 86% | extreme |
| March Weather | 18°C (64°F) | 19 mm (0.7 inches) | 83% | extreme |
| April Weather | 20°C (68°F) | 31 mm (1.2 inches) | 80% | extreme |
| May Weather | 21°C (70°F) | 49 mm (1.9 inches) | 82% | extreme |
| June Weather | 20°C (68°F) | 122 mm (4.8 inches) | 79% | extreme |
| July Weather | 19°C (66°F) | 98 mm (3.9 inches) | 72% | extreme |
| August Weather | 19°C (67°F) | 94 mm (3.7 inches) | 74% | extreme |
| September Weather | 19°C (66°F) | 124 mm (4.9 inches) | 84% | extreme |
| October Weather | 17°C (63°F) | 72 mm (2.8 inches) | 92% | extreme |
| November Weather | 15°C (59°F) | 25 mm (1.0 inches) | 91% | very high |
| December Weather | 14°C (57°F) | 7 mm (0.3 inches) | 91% | very high |