Last updated: March 2, 2024
The weather in Guarulhos, Brazil, during October is characterized by an average temperature of 20°C (69°F). Highs can soar to 33°C (92°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Guarulhos throughout October hovers around 50%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Guarulhos averages 135 mm (5.3 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 38 minutes of daylight, with the sun shining for approximately 8 hours 49 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 Guarulhos reaches a maximum of 13, 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 | 11 | 13 | 13 | 11 | 8 | 5 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 30 min | 45 min | ||||||