Last updated: August 27, 2025
In May, the average temperature in Uncastillo, Spain hovers around 17°C (63°F), offering a mild climate. However, temperatures can swing from a chilly 1°C (34°F) to a warm 35°C (96°F), so be prepared for extremes! Expect about 67 mm (2.6 in) of precipitation over 9 days, with an average humidity level of 80% that contributes to the region's lush atmosphere.
In May in Uncastillo, the average temperature is 17°C (63°F). The maximum can reach 35°C (96°F) and the minimum can be as low as 1°C (34°F). This variety in temperatures makes it essential for travelers to pack both light clothing for warm days and warmer layers for cooler evenings.
In Uncastillo in May, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.
In Uncastillo in May humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.
In Uncastillo 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 Uncastillo.
UV Risk Categories
Weather in Uncastillo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Uncastillo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 50 mm (2.0 inches) | 86% | moderate |
| February Weather | 8°C (47°F) | 42 mm (1.7 inches) | 85% | moderate |
| March Weather | 10°C (50°F) | 62 mm (2.4 inches) | 82% | moderate |
| April Weather | 12°C (55°F) | 93 mm (3.7 inches) | 81% | very high |
| May Weather | 17°C (63°F) | 67 mm (2.6 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 63 mm (2.5 inches) | 81% | extreme |
| July Weather | 24°C (75°F) | 29 mm (1.2 inches) | 80% | very high |
| August Weather | 24°C (75°F) | 35 mm (1.4 inches) | 76% | very high |
| September Weather | 20°C (68°F) | 57 mm (2.2 inches) | 75% | very high |
| October Weather | 15°C (59°F) | 53 mm (2.1 inches) | 81% | high |
| November Weather | 9°C (49°F) | 79 mm (3.1 inches) | 85% | moderate |
| December Weather | 7°C (44°F) | 59 mm (2.3 inches) | 87% | low |