Last updated: March 2, 2024
The weather in Porto Belo, Brazil, during October is characterized by an average temperature of 21°C (70°F). Highs can soar to 29°C (84°F), while lows may dip to 15°C (60°F). Typically, the humidity level in Porto Belo throughout October hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In October, Porto Belo averages 127 mm (5.0 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 44 minutes of daylight, with the sun shining for approximately 8 hours 23 minutes each day. Additionally, there is a 17% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in Porto Belo reaches a maximum of 12, 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 | 12 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | 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 | ||||