Last updated: August 27, 2025
In December, the average temperature in Vega de San Mateo, Spain hovers around 16°C (62°F). You can expect a minimum of 12°C (54°F), while the highs can reach up to 23°C (74°F). With an average humidity of 74% and precipitation totaling 16 mm (0.6 in) over 4 days, it's wise to pack accordingly for a mix of mild weather and occasional showers!
In December in Vega de San Mateo, the average temperature is 16°C (62°F), with maximums reaching 23°C (74°F) and minimums dropping to as low as 12°C (54°F). This mild climate makes Vega de San Mateo an ideal destination for travelers seeking comfortable weather.
In Vega de San Mateo in December, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.
In Vega de San Mateo in December, humidity is 74%. With an average temperature of 16°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making it slightly uncomfortable for traveling as it can lead to a sticky sensation that may sap your energy during outdoor activities.
In Vega de San Mateo in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Vega de San Mateo.
UV Risk Categories
Weather in Vega de San Mateo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vega de San Mateo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (60°F) | 18 mm (0.7 inches) | 73% | moderate |
| February Weather | 16°C (60°F) | 27 mm (1.1 inches) | 76% | high |
| March Weather | 16°C (60°F) | 28 mm (1.1 inches) | 81% | very high |
| April Weather | 17°C (62°F) | 22 mm (0.9 inches) | 83% | extreme |
| May Weather | 18°C (64°F) | 13 mm (0.5 inches) | 82% | extreme |
| June Weather | 19°C (67°F) | 9 mm (0.3 inches) | 85% | extreme |
| July Weather | 20°C (69°F) | 8 mm (0.3 inches) | 89% | extreme |
| August Weather | 22°C (71°F) | 5 mm (0.2 inches) | 90% | extreme |
| September Weather | 21°C (71°F) | 7 mm (0.3 inches) | 88% | extreme |
| October Weather | 21°C (69°F) | 28 mm (1.1 inches) | 85% | very high |
| November Weather | 18°C (65°F) | 24 mm (1.0 inches) | 80% | high |
| December Weather | 16°C (62°F) | 16 mm (0.6 inches) | 74% | moderate |