Last updated: August 27, 2025
In May, the average temperature in San Pedro Coyutla, Mexico soars to a warm 29°C (85°F). Daily conditions can swing dramatically, with temperatures ranging from a cool 18°C (65°F) to a sweltering 43°C (109°F). Expect some rain, as 105 mm (4.1 in) of precipitation usually falls over 13 days, accompanied by an average humidity of 82%, making the air feel quite sticky.
In May in San Pedro Coyutla, the average temperature is 29°C (85°F), with maximums reaching 43°C (109°F) and minimums dropping as low as 18°C (65°F). Travelers should be prepared for hot days and cooler evenings, making light clothing and layers ideal for this time of year.
In San Pedro Coyutla in May, the precipitation amount is 105 mm (4.1 in) over the course of 13 days.
In San Pedro Coyutla in May, humidity is 82%. With an average temperature of 29°C (85°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel almost stifling and requiring frequent breaks to stay refreshed and hydrated.
In San Pedro Coyutla in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Pedro Coyutla.
UV Risk Categories
Weather in San Pedro Coyutla varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Pedro Coyutla, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (67°F) | 64 mm (2.5 inches) | 88% | high |
| February Weather | 21°C (70°F) | 43 mm (1.7 inches) | 86% | very high |
| March Weather | 24°C (75°F) | 58 mm (2.3 inches) | 83% | extreme |
| April Weather | 27°C (80°F) | 73 mm (2.9 inches) | 80% | extreme |
| May Weather | 29°C (85°F) | 105 mm (4.1 inches) | 82% | extreme |
| June Weather | 29°C (84°F) | 149 mm (5.9 inches) | 79% | extreme |
| July Weather | 29°C (84°F) | 104 mm (4.1 inches) | 72% | extreme |
| August Weather | 29°C (85°F) | 112 mm (4.4 inches) | 74% | extreme |
| September Weather | 28°C (83°F) | 170 mm (6.7 inches) | 84% | extreme |
| October Weather | 26°C (79°F) | 248 mm (9.8 inches) | 92% | extreme |
| November Weather | 22°C (72°F) | 69 mm (2.7 inches) | 91% | very high |
| December Weather | 20°C (68°F) | 36 mm (1.4 inches) | 91% | high |