Last updated: August 27, 2025
In March, the average temperature in Castro de Rei, Spain is a crisp 9°C (48°F). Visitors should be prepared for a minimum temperature that can drop to -3°C (27°F), while the maximum can reach a pleasant 23°C (74°F). The region experiences an average precipitation of 128 mm (5.1 in) over 15 days, with a notable average humidity of 82%. Whether you come for the chilly nights or the mild days, Castro de Rei offers a unique climate experience!
In March in Castro de Rei, the average temperature is 9°C (48°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -3°C (27°F). Be sure to pack layers to enjoy both the warm days and chilly nights during your travels.
In Castro de Rei in March, the total precipitation amount is 128 mm (5.1 in) occurring over the course of 15 days.
In Castro de Rei in March, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.
In Castro de Rei in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Castro de Rei, you can refer to this Hourly UV Index in Castro de Rei.
UV Risk Categories
Weather in Castro de Rei varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Castro de Rei, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 91 mm (3.6 inches) | 84% | low |
| February Weather | 8°C (47°F) | 120 mm (4.7 inches) | 83% | moderate |
| March Weather | 9°C (48°F) | 128 mm (5.1 inches) | 82% | high |
| April Weather | 11°C (51°F) | 99 mm (3.9 inches) | 83% | very high |
| May Weather | 13°C (56°F) | 91 mm (3.6 inches) | 83% | very high |
| June Weather | 15°C (60°F) | 79 mm (3.1 inches) | 83% | very high |
| July Weather | 18°C (64°F) | 35 mm (1.4 inches) | 82% | very high |
| August Weather | 18°C (64°F) | 46 mm (1.8 inches) | 78% | very high |
| September Weather | 16°C (62°F) | 59 mm (2.3 inches) | 79% | high |
| October Weather | 13°C (56°F) | 108 mm (4.2 inches) | 82% | high |
| November Weather | 9°C (49°F) | 136 mm (5.3 inches) | 84% | moderate |
| December Weather | 8°C (47°F) | 169 mm (6.6 inches) | 85% | low |