Last updated: August 27, 2025
In Senhora da Luz, Portugal, the average temperature in December hovers around 15°C (59°F), with a minimum of 10°C (50°F) and a maximum reaching 19°C (67°F). Expect about 45 mm (1.8 in) of precipitation spread over 6 days, accompanied by a notable average humidity of 81%. Stay prepared for some rainy days, but enjoy the mild temperatures!
In December in Senhora da Luz, the average temperature is 15°C (59°F). Maximums can reach 19°C (67°F) and minimums can drop to as low as 10°C (50°F). This mild weather makes Senhora da Luz an ideal destination for outdoor activities during this time.
In Senhora da Luz in December, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.
In Senhora da Luz in December humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.
In Senhora da Luz in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Senhora da Luz, you can check the information here.
UV Risk Categories
Weather in Senhora da Luz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Senhora da Luz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 29 mm (1.1 inches) | 80% | moderate |
| February Weather | 14°C (58°F) | 41 mm (1.6 inches) | 73% | moderate |
| March Weather | 14°C (58°F) | 61 mm (2.4 inches) | 71% | high |
| April Weather | 15°C (60°F) | 47 mm (1.8 inches) | 69% | very high |
| May Weather | 17°C (64°F) | 12 mm (0.5 inches) | 69% | very high |
| June Weather | 19°C (66°F) | 4 mm (0.2 inches) | 67% | extreme |
| July Weather | 20°C (68°F) | 2 mm (0.1 inches) | 69% | very high |
| August Weather | 20°C (69°F) | 0 mm (0.0 inches) | 68% | very high |
| September Weather | 21°C (69°F) | 6 mm (0.2 inches) | 71% | very high |
| October Weather | 19°C (66°F) | 27 mm (1.0 inches) | 75% | high |
| November Weather | 16°C (62°F) | 47 mm (1.8 inches) | 78% | moderate |
| December Weather | 15°C (59°F) | 45 mm (1.8 inches) | 81% | moderate |