Last updated: August 27, 2025
In September, the average temperature in San Juan la Cienega, Mexico hovers around 22°C (72°F), making it a pleasant time to visit. Expect minimum temperatures to dip to 14°C (58°F) and can peak at a warm 33°C (91°F). However, be prepared for some rain, as 214 mm (8.4 in) of precipitation can be expected over 24 days. With an average humidity of 82%, you'll feel the tropical ambiance enveloping you!
In September in San Juan la Cienega, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F), while minimums can drop to 14°C (58°F). This mild climate makes San Juan la Cienega a perfect destination for traveling, offering comfortable conditions for exploration and outdoor activities.
In San Juan la Cienega in September, the precipitation amount is 214 mm (8.4 in) spread over 24 days.
In San Juan la Cienega in September humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.
In San Juan la Cienega in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Juan la Cienega, you can check here.
UV Risk Categories
Weather in San Juan la Cienega varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Juan la Cienega, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 20°C (68°F) | 3 mm (0.1 inches) | 65% | very high |
| February Weather | 21°C (71°F) | 2 mm (0.1 inches) | 61% | extreme |
| March Weather | 23°C (74°F) | 5 mm (0.2 inches) | 59% | extreme |
| April Weather | 25°C (77°F) | 9 mm (0.3 inches) | 62% | extreme |
| May Weather | 25°C (77°F) | 46 mm (1.8 inches) | 73% | extreme |
| June Weather | 23°C (74°F) | 145 mm (5.7 inches) | 78% | extreme |
| July Weather | 23°C (73°F) | 110 mm (4.3 inches) | 79% | extreme |
| August Weather | 23°C (73°F) | 160 mm (6.3 inches) | 82% | extreme |
| September Weather | 22°C (72°F) | 214 mm (8.4 inches) | 82% | extreme |
| October Weather | 22°C (72°F) | 68 mm (2.7 inches) | 79% | extreme |
| November Weather | 21°C (70°F) | 11 mm (0.4 inches) | 72% | very high |
| December Weather | 20°C (68°F) | 2 mm (0.1 inches) | 70% | very high |