Last updated: August 27, 2025
In December, the average temperature in Vila Nova de Foz Coa, Portugal hovers around 8°C (46°F). Expect a chilly range, with minimums dipping to -4°C (24°F) and maximums reaching 16°C (61°F). Precipitation measures about 70 mm (2.8 in) over 9 days, while the air remains quite moist, with an average humidity of 91%.
In December in Vila Nova de Foz Coa, the average temperature is 8°C (46°F). Maximum temperatures can reach 16°C (61°F), while minimums can drop to as low as -4°C (24°F). Be prepared for a mix of cool and mild weather, making it a great time to explore outdoor activities in Vila Nova de Foz Coa.
In Vila Nova de Foz Coa in December, the total precipitation amount is 70 mm (2.8 in) spread over 9 days.
In Vila Nova de Foz Coa 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 Vila Nova de Foz Coa 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 Vila Nova de Foz Coa, you can visit Hourly UV Index in Vila Nova de Foz Coa.
UV Risk Categories
Weather in Vila Nova de Foz Coa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vila Nova de Foz Coa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 28 mm (1.1 inches) | 91% | moderate |
| February Weather | 9°C (48°F) | 59 mm (2.3 inches) | 85% | moderate |
| March Weather | 10°C (50°F) | 64 mm (2.5 inches) | 79% | high |
| April Weather | 12°C (55°F) | 70 mm (2.7 inches) | 77% | very high |
| May Weather | 17°C (62°F) | 29 mm (1.2 inches) | 76% | very high |
| June Weather | 19°C (67°F) | 33 mm (1.3 inches) | 64% | extreme |
| July Weather | 22°C (72°F) | 14 mm (0.6 inches) | 54% | very high |
| August Weather | 22°C (72°F) | 10 mm (0.4 inches) | 52% | very high |
| September Weather | 19°C (67°F) | 31 mm (1.2 inches) | 63% | very high |
| October Weather | 15°C (59°F) | 50 mm (2.0 inches) | 78% | high |
| November Weather | 10°C (50°F) | 65 mm (2.6 inches) | 90% | moderate |
| December Weather | 8°C (46°F) | 70 mm (2.8 inches) | 91% | low |