Last updated: March 2, 2024
The weather in Blumenau, Brazil, during January is characterized by an average temperature of 24°C (76°F). Highs can soar to 34°C (94°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Blumenau throughout January hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Blumenau averages 218 mm (8.6 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 13 hours 35 minutes of daylight, with the sun shining for approximately 7 hours 15 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Blumenau reaches a maximum of 15, 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 | 6 | 10 | 13 | 15 | 14 | 12 | 9 | 5 | 2 | 1 | 1 |
| 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 | |||||