Last updated: August 27, 2025
In May, the average temperature in Sant Julia de Cerdanyola, Spain hovers around 12°C (53°F), but be prepared for some variability—minimums can drop to -5°C (24°F), while maximums can soar to 25°C (77°F). Expect 131 mm (5.2 in) of precipitation over about 17 days, adding a touch of moisture to the air, and don't forget the average humidity of 75%, which can make things feel a bit chillier!
In May in Sant Julia de Cerdanyola, the average temperature is 12°C (53°F). Maximums can reach 25°C (77°F), and minimums can drop as low as -5°C (24°F). Be prepared for a range of temperatures, making layered clothing a smart choice for your travels.
In Sant Julia de Cerdanyola in May, the total precipitation amount is 131 mm (5.2 in) over the course of 17 days.
In Sant Julia de Cerdanyola in May, humidity is 75%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making leisurely exploration feel sluggish and heavy, perhaps leaving you yearning for cozy indoor retreats.
In Sant Julia de Cerdanyola in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sant Julia de Cerdanyola.
UV Risk Categories
Weather in Sant Julia de Cerdanyola varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sant Julia de Cerdanyola, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 59 mm (2.3 inches) | 87% | moderate |
| February Weather | 3°C (38°F) | 49 mm (1.9 inches) | 83% | moderate |
| March Weather | 5°C (41°F) | 77 mm (3.0 inches) | 80% | high |
| April Weather | 7°C (45°F) | 114 mm (4.5 inches) | 77% | very high |
| May Weather | 12°C (53°F) | 131 mm (5.2 inches) | 75% | very high |
| June Weather | 15°C (60°F) | 108 mm (4.3 inches) | 74% | extreme |
| July Weather | 18°C (65°F) | 72 mm (2.8 inches) | 72% | extreme |
| August Weather | 18°C (65°F) | 86 mm (3.4 inches) | 70% | very high |
| September Weather | 14°C (58°F) | 90 mm (3.5 inches) | 73% | very high |
| October Weather | 10°C (50°F) | 102 mm (4.0 inches) | 82% | high |
| November Weather | 4°C (40°F) | 80 mm (3.1 inches) | 87% | moderate |
| December Weather | 2°C (36°F) | 40 mm (1.6 inches) | 88% | low |