Last updated: March 2, 2024
The weather in Foz do Sousa, Portugal, during May is characterized by an average temperature of 17°C (62°F). Highs can soar to 28°C (83°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Foz do Sousa throughout May hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In May, Foz do Sousa averages 84 mm (3.3 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 14 hours 28 minutes of daylight, with the sun shining for approximately 13 hours 2 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Foz do Sousa reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 5 | 7 | 9 | 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 | ||||||