Last updated: March 2, 2024
The weather in Boa Vista, Brazil, during April is characterized by an average temperature of 28°C (83°F). Highs can soar to 35°C (95°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Boa Vista throughout April hovers around 39%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Boa Vista averages 164 mm (6.5 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 9 minutes of daylight, with the sun shining for approximately 9 hours 16 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Boa Vista 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 | 1 | 3 | 7 | 11 | 15 | 16 | 15 | 12 | 7 | 3 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 25 min | 30 min | 45 min | ||||||