Last updated: March 2, 2024
The weather in San Luis Amatlan, Mexico, during September is characterized by an average temperature of 20°C (68°F). Highs can soar to 28°C (83°F), while lows may dip to 13°C (56°F). Typically, the humidity level in San Luis Amatlan throughout September hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, San Luis Amatlan averages 263 mm (10.4 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 12 hours 11 minutes of daylight, with the sun shining for approximately 9 hours 9 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in San Luis Amatlan reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 2 | 6 | 9 | 13 | 15 | 14 | 12 | 8 | 4 | 2 | 1 |
| Exposure | Low | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||