Last updated: March 2, 2024
The weather in Mariana, Brazil, during October is characterized by an average temperature of 21°C (69°F). Highs can soar to 31°C (88°F), while lows may dip to 13°C (57°F). Typically, the humidity level in Mariana throughout October hovers around 48%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Mariana averages 192 mm (7.6 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 33 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Mariana reaches a maximum of 14, 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 | 5 | 9 | 12 | 14 | 14 | 12 | 8 | 5 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||