Last updated: March 2, 2024
The weather in Ribeira Grande, Portugal, during April is characterized by an average temperature of 15°C (60°F). Highs can soar to 18°C (64°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Ribeira Grande throughout April hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Ribeira Grande averages 75 mm (3.0 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 44 minutes each day. Additionally, there is a 28% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Ribeira Grande reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 | 1 | 2 | 3 | 5 | 7 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||