Last updated: March 2, 2024
The weather in Sao Francisco de Assis, Brazil, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 32°C (90°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Sao Francisco de Assis throughout September hovers around 59%.
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In September, Sao Francisco de Assis averages 146 mm (5.7 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 55 minutes of daylight, with the sun shining for approximately 7 hours 57 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
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In September, the UV Index in Sao Francisco de Assis reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 2 | 3 | 6 | 8 | 9 | 9 | 8 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Moderate | Low | |||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 30 min | 45 min | |||||||