Last updated: March 2, 2024
The weather in Angra dos Reis, Brazil, during January is characterized by an average temperature of 25°C (77°F). Highs can soar to 32°C (89°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Angra dos Reis throughout January hovers around 85%.
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Average temperature
Maximum temperature
Humidity
In January, Angra dos Reis averages 239 mm (9.4 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 13 hours 21 minutes of daylight, with the sun shining for approximately 7 hours 44 minutes each day. Additionally, there is a 24% probability of sunny days during this period.
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Chance of sun
In January, the UV Index in Angra dos Reis reaches a maximum of 16, 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 | 2 | 4 | 8 | 12 | 15 | 16 | 15 | 12 | 8 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||