Last updated: March 2, 2024
The weather in Chalchihuites, Mexico, during September is characterized by an average temperature of 17°C (62°F). Highs can soar to 25°C (78°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Chalchihuites throughout September hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In September, Chalchihuites averages 214 mm (8.4 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 12 hours 14 minutes of daylight, with the sun shining for approximately 9 hours 30 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
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In September, the UV Index in Chalchihuites reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 1 | 4 | 7 | 11 | 13 | 14 | 12 | 9 | 6 | 3 | 1 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||