Last updated: August 27, 2025
In Carvoeiro, Portugal, the average temperature in December hovers around 11°C (52°F). However, be prepared for a range in temperatures, with minimums dropping to 0°C (32°F) and maximums reaching up to 20°C (67°F). Expect some rain, as precipitation averages around 72 mm (2.9 in) over approximately 9 days, and don't forget to account for the high humidity level, which averages at a comfortable 85%.
In December in Carvoeiro, the average temperature is 11°C (52°F), with maximums reaching 20°C (67°F) and minimums dropping as low as 0°C (32°F). It's advisable to pack layers to comfortably enjoy your travels in these varied temperatures.
In Carvoeiro in December, the total precipitation amount is 72 mm (2.9 in), occurring over the course of 9 days.
In Carvoeiro in December, humidity is 85%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel quite uncomfortable as the air feels heavy and can sap your energy.
In Carvoeiro 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 Carvoeiro, you can check the information here.
UV Risk Categories
Weather in Carvoeiro varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Carvoeiro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 9°C (48°F) | 43 mm (1.7 inches) | 85% | moderate |
| February Weather | 11°C (53°F) | 62 mm (2.4 inches) | 75% | moderate |
| March Weather | 13°C (55°F) | 96 mm (3.8 inches) | 72% | high |
| April Weather | 15°C (59°F) | 93 mm (3.7 inches) | 70% | very high |
| May Weather | 19°C (66°F) | 43 mm (1.7 inches) | 70% | very high |
| June Weather | 21°C (70°F) | 17 mm (0.7 inches) | 63% | extreme |
| July Weather | 23°C (75°F) | 5 mm (0.2 inches) | 60% | very high |
| August Weather | 24°C (76°F) | 6 mm (0.2 inches) | 60% | very high |
| September Weather | 22°C (72°F) | 30 mm (1.2 inches) | 67% | very high |
| October Weather | 18°C (65°F) | 62 mm (2.4 inches) | 74% | high |
| November Weather | 13°C (55°F) | 93 mm (3.7 inches) | 83% | moderate |
| December Weather | 11°C (52°F) | 72 mm (2.9 inches) | 85% | moderate |