Last updated: March 2, 2024
The weather in Juan del Grijalva, Mexico, during September is characterized by an average temperature of 23°C (73°F). Highs can soar to 30°C (86°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Juan del Grijalva throughout September hovers around 87%.
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In September, Juan del Grijalva averages 339 mm (13.3 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 11 minutes of daylight, with the sun shining for approximately 9 hours 13 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
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In September, the UV Index in Juan del Grijalva 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 | 1 | 1 | 3 | 6 | 9 | 12 | 13 | 13 | 10 | 6 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||