Last updated: August 27, 2025
In December, the average temperature in Vallesa de la Guarena, Spain hovers around 6°C (43°F). Expect a chill, with minimums dipping to -4°C (25°F) and maximums reaching 15°C (60°F). Throughout the month, anticipate 46 mm (1.8 in) of precipitation spread over 9 days, accompanied by a high average humidity of 91%. Stay prepared for a wet and cool atmosphere!
In December in Vallesa de la Guarena, the average temperature is 6°C (43°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop as low as -4°C (25°F). This variation in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Vallesa de la Guarena in December, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.
In Vallesa de la Guarena in December, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.
In Vallesa de la Guarena in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Vallesa de la Guarena, you can visit Hourly UV Index in Vallesa de la Guarena.
UV Risk Categories
Weather in Vallesa de la Guarena varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vallesa de la Guarena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 25 mm (1.0 inches) | 91% | moderate |
| February Weather | 7°C (45°F) | 36 mm (1.4 inches) | 85% | moderate |
| March Weather | 9°C (49°F) | 46 mm (1.8 inches) | 79% | high |
| April Weather | 12°C (53°F) | 69 mm (2.7 inches) | 77% | very high |
| May Weather | 16°C (62°F) | 36 mm (1.4 inches) | 76% | very high |
| June Weather | 20°C (69°F) | 37 mm (1.4 inches) | 64% | extreme |
| July Weather | 23°C (75°F) | 16 mm (0.6 inches) | 54% | extreme |
| August Weather | 23°C (74°F) | 13 mm (0.5 inches) | 52% | very high |
| September Weather | 19°C (67°F) | 29 mm (1.1 inches) | 63% | very high |
| October Weather | 14°C (58°F) | 48 mm (1.9 inches) | 78% | high |
| November Weather | 8°C (47°F) | 51 mm (2.0 inches) | 90% | moderate |
| December Weather | 6°C (43°F) | 46 mm (1.8 inches) | 91% | low |