Last updated: March 2, 2024
The weather in Tonala, Mexico, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 34°C (93°F), while lows may dip to 21°C (71°F). Typically, the humidity level in Tonala throughout September hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In September, Tonala averages 349 mm (13.7 inches) of rainfall, typically over the course of 27 rainy days. The month enjoys an average of 12 hours 11 minutes of daylight, with the sun shining for approximately 8 hours 47 minutes each day. Additionally, there is a 9% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Tonala reaches a maximum of 13, 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 | 4 | 8 | 11 | 13 | 13 | 11 | 8 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||