Last updated: August 27, 2025
In December, the average temperature in Oliveira de Frades, Portugal hovers around 9°C (49°F). Expect chilly nights with a minimum temperature dipping to -3°C (27°F), while daytime highs can reach a pleasant 18°C (65°F). Be prepared for wet weather, as the area receives approximately 221 mm (8.7 in) of precipitation over 14 days. With an average humidity level of 87%, it's a perfect time to enjoy the cozy indoors!
In December in Oliveira de Frades, the average temperature is 9°C (49°F). Maximum temperatures can reach 18°C (65°F), while minimum temperatures can drop as low as -3°C (27°F). Be prepared for a mix of mild and chilly weather during your travels.
In Oliveira de Frades, in December, the precipitation amount is 221 mm (8.7 in) over a span of 14 days.
In Oliveira de Frades in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.
In Oliveira de Frades 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 Oliveira de Frades, you can visit Hourly UV Index in Oliveira de Frades.
UV Risk Categories
Weather in Oliveira de Frades varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Oliveira de Frades, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 109 mm (4.3 inches) | 87% | low |
| February Weather | 10°C (49°F) | 168 mm (6.6 inches) | 81% | moderate |
| March Weather | 11°C (51°F) | 175 mm (6.9 inches) | 78% | high |
| April Weather | 13°C (55°F) | 172 mm (6.8 inches) | 79% | very high |
| May Weather | 16°C (61°F) | 90 mm (3.5 inches) | 78% | very high |
| June Weather | 18°C (64°F) | 59 mm (2.3 inches) | 71% | extreme |
| July Weather | 20°C (69°F) | 23 mm (0.9 inches) | 63% | very high |
| August Weather | 21°C (69°F) | 22 mm (0.9 inches) | 64% | very high |
| September Weather | 19°C (67°F) | 54 mm (2.1 inches) | 71% | very high |
| October Weather | 15°C (60°F) | 131 mm (5.2 inches) | 79% | high |
| November Weather | 11°C (52°F) | 194 mm (7.7 inches) | 86% | moderate |
| December Weather | 9°C (49°F) | 221 mm (8.7 inches) | 87% | low |