Last updated: March 2, 2024
The weather in Rio Grande, Brazil, during October is characterized by an average temperature of 18°C (65°F). Highs can soar to 23°C (73°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Rio Grande throughout October hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Rio Grande averages 131 mm (5.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 53 minutes of daylight, with the sun shining for approximately 9 hours 13 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Rio Grande reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 3 | 5 | 8 | 10 | 11 | 11 | 8 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||