Last updated: March 2, 2024
The weather in Portimao, Portugal, during April is characterized by an average temperature of 15°C (60°F). Highs can soar to 26°C (79°F), while lows may dip to 7°C (46°F). Typically, the humidity level in Portimao throughout April hovers around 69%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Portimao averages 65 mm (2.5 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 9 minutes of daylight, with the sun shining for approximately 11 hours 58 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Portimao 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 | 7 | 5 | 3 | 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 | ||||||