Last updated: March 2, 2024
The weather in Sao Sebastiao, Portugal, during April is characterized by an average temperature of 15°C (60°F). Highs can soar to 17°C (64°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Sao Sebastiao throughout April hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Sao Sebastiao averages 77 mm (3.0 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 40 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Sao Sebastiao 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 | 4 | 6 | 8 | 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 | ||||||