Last updated: March 2, 2024
The weather in Santa Teresa, Brazil, during September is characterized by an average temperature of 21°C (71°F). Highs can soar to 32°C (90°F), while lows may dip to 14°C (57°F). Typically, the humidity level in Santa Teresa throughout September hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Santa Teresa averages 55 mm (2.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 58 minutes of daylight, with the sun shining for approximately 10 hours 9 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Santa Teresa reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 2 | 4 | 7 | 10 | 11 | 11 | 9 | 6 | 4 | 1 | 1 | 0 | 0 |
| 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 | ||||