Last updated: March 2, 2024
The weather in Castro de Rei, Spain, during May is characterized by an average temperature of 13°C (56°F). Highs can soar to 25°C (78°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Castro de Rei throughout May hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Castro de Rei averages 91 mm (3.6 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 40 minutes of daylight, with the sun shining for approximately 12 hours 35 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Castro de Rei 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 | 1 | 1 | 1 | 3 | 5 | 7 | 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 | ||||||