Last updated: March 2, 2024
The weather in Rubiais, Portugal, during May is characterized by an average temperature of 16°C (60°F). Highs can soar to 25°C (77°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Rubiais throughout May hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In May, Rubiais averages 98 mm (3.9 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 14 hours 34 minutes of daylight, with the sun shining for approximately 12 hours 51 minutes each day. Additionally, there is a 44% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Rubiais reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 0 | 1 | 1 | 3 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 |
| 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 | ||||||