Last updated: March 2, 2024
The weather in Jau, Brazil, during January is characterized by an average temperature of 25°C (78°F). Highs can soar to 35°C (94°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Jau throughout January hovers around 88%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Jau averages 182 mm (7.2 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 18 minutes of daylight, with the sun shining for approximately 7 hours 47 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Jau 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 | 4 | 7 | 11 | 14 | 16 | 15 | 13 | 9 | 5 | 2 | 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 | ||||||