Last updated: August 27, 2025
In December, the average temperature in Alfandega da Fe, Portugal hovers around 8°C (46°F), making it a chillier time of year. You can expect temperatures to range from a brisk -5°C (24°F) to a mild 16°C (61°F). With an average precipitation of 83 mm (3.3 in) falling over 10 days, don't forget your umbrella! Additionally, the air tends to be quite humid, with an average humidity level of 91%.
In December in Alfandega da Fe, the average temperature is 8°C (46°F). Maximum temperatures can reach 16°C (61°F), while minimum temperatures can drop to as low as -5°C (24°F). This variation in climate makes it essential for travelers to pack layered clothing to ensure comfort during their stay.
In Alfandega da Fe in December, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.
In Alfandega da Fe in December, humidity is 91%. With an average temperature of 8°C (46°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and leaving a chill that seeps into your bones, creating an atmosphere that is damp and heavy, perfect for cozy indoor explorations but challenging for leisurely travel.
In Alfandega da Fe 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 Alfandega da Fe, you can visit Hourly UV Index in Alfandega da Fe.
UV Risk Categories
Weather in Alfandega da Fe varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Alfandega da Fe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 33 mm (1.3 inches) | 91% | moderate |
| February Weather | 9°C (48°F) | 63 mm (2.5 inches) | 85% | moderate |
| March Weather | 10°C (50°F) | 67 mm (2.6 inches) | 79% | high |
| April Weather | 13°C (55°F) | 70 mm (2.8 inches) | 77% | very high |
| May Weather | 17°C (63°F) | 32 mm (1.3 inches) | 76% | very high |
| June Weather | 20°C (68°F) | 34 mm (1.3 inches) | 64% | extreme |
| July Weather | 23°C (73°F) | 14 mm (0.5 inches) | 54% | very high |
| August Weather | 23°C (73°F) | 12 mm (0.5 inches) | 52% | very high |
| September Weather | 20°C (68°F) | 33 mm (1.3 inches) | 63% | very high |
| October Weather | 15°C (60°F) | 54 mm (2.1 inches) | 78% | high |
| November Weather | 10°C (50°F) | 76 mm (3.0 inches) | 90% | moderate |
| December Weather | 8°C (46°F) | 83 mm (3.3 inches) | 91% | low |