Last updated: August 27, 2025
In September, the average temperature in San Juan sin Agua, Mexico hovers around 22°C (72°F), creating a pleasant climate. Expect a minimum of 14°C (57°F) and a comfortable maximum of 35°C (95°F). With 67 mm (2.7 in) of precipitation spread over 13 days, don’t forget your umbrella! The air is quite humid, with an average humidity of 81%, adding to the overall experience of this vibrant location.
In September in San Juan sin Agua, the average temperature is 22°C (72°F). Maximums can reach 35°C (95°F), and minimums can drop as low as 14°C (57°F). Be prepared for warm days and cooler evenings when traveling during this time.
In San Juan sin Agua in September, the precipitation amount is 67 mm (2.7 in) over the course of 13 days.
In San Juan sin Agua in September, humidity is 81%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making traveling feel both lush and a bit stifling, as the air clings to your skin and every step is accompanied by a gentle sheen of moisture.
In San Juan sin Agua in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Juan sin Agua.
UV Risk Categories
Weather in San Juan sin Agua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Juan sin Agua, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 15 mm (0.6 inches) | 75% | very high |
| February Weather | 17°C (63°F) | 16 mm (0.6 inches) | 69% | very high |
| March Weather | 19°C (67°F) | 21 mm (0.8 inches) | 65% | extreme |
| April Weather | 22°C (72°F) | 19 mm (0.8 inches) | 64% | extreme |
| May Weather | 24°C (75°F) | 49 mm (1.9 inches) | 75% | extreme |
| June Weather | 23°C (74°F) | 56 mm (2.2 inches) | 78% | extreme |
| July Weather | 23°C (74°F) | 62 mm (2.4 inches) | 67% | extreme |
| August Weather | 23°C (74°F) | 34 mm (1.3 inches) | 64% | extreme |
| September Weather | 22°C (72°F) | 67 mm (2.7 inches) | 81% | extreme |
| October Weather | 20°C (69°F) | 51 mm (2.0 inches) | 85% | extreme |
| November Weather | 17°C (63°F) | 18 mm (0.7 inches) | 87% | very high |
| December Weather | 15°C (59°F) | 15 mm (0.6 inches) | 87% | high |