Last updated: March 2, 2024
The weather in Guaramirim, Brazil, during September is characterized by an average temperature of 19°C (66°F). Highs can soar to 29°C (84°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Guaramirim throughout September hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Guaramirim averages 107 mm (4.2 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 11 hours 56 minutes of daylight, with the sun shining for approximately 7 hours 46 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Guaramirim 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 | 2 | 5 | 7 | 10 | 11 | 10 | 8 | 5 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||