Last updated: August 27, 2025
In Fenais da Luz, Portugal, the average temperature in December hovers around 17°C (63°F). You'll experience a minimum of 12°C (53°F) and can enjoy warm spells peaking at 20°C (68°F). Be prepared for some rain, with 141 mm (5.6 in) of precipitation spread over 15 days, and don't forget your sunscreen, as the average humidity is a high 84%!
In December in Fenais da Luz, the average temperature is 17°C (63°F). The maximum can reach 20°C (68°F), while the minimum can drop to as low as 12°C (53°F). It's a comfortable time to explore, so pack light layers for your travels!
In Fenais da Luz in December, the total precipitation amount is 141 mm (5.6 in) over a period of 15 days.
In Fenais da Luz in December, humidity is 84%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling feel heavy and cumbersome, often leaving visitors yearning for refreshing breezes and shade.
In Fenais 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 Fenais da Luz, you can check the information here.
UV Risk Categories
Weather in Fenais da Luz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fenais da Luz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 77 mm (3.0 inches) | 82% | moderate |
| February Weather | 15°C (59°F) | 111 mm (4.4 inches) | 80% | moderate |
| March Weather | 15°C (59°F) | 66 mm (2.6 inches) | 82% | high |
| April Weather | 15°C (60°F) | 88 mm (3.5 inches) | 83% | very high |
| May Weather | 17°C (62°F) | 71 mm (2.8 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 39 mm (1.5 inches) | 82% | extreme |
| July Weather | 21°C (69°F) | 18 mm (0.7 inches) | 83% | very high |
| August Weather | 22°C (72°F) | 49 mm (1.9 inches) | 81% | very high |
| September Weather | 22°C (71°F) | 66 mm (2.6 inches) | 81% | very high |
| October Weather | 20°C (69°F) | 123 mm (4.8 inches) | 79% | high |
| November Weather | 18°C (65°F) | 105 mm (4.2 inches) | 79% | moderate |
| December Weather | 17°C (63°F) | 141 mm (5.6 inches) | 84% | moderate |