Last updated: August 27, 2025
In Nadadouro, Portugal, the average temperature in December hovers around 13°C (56°F), offering a mild climate. Expect minimums of 7°C (45°F) and maximums reaching 18°C (65°F). Precipitation levels average 73 mm (2.9 in) across 11 days, contributing to an average humidity of 85%, which adds a refreshing touch to the air.
In December in Nadadouro, the average temperature is 13°C (56°F). Maximums can reach 18°C (65°F), while minimums can be as low as 7°C (45°F). This climate makes it a pleasant destination for travelers looking to enjoy mild weather and comfortable outdoor activities.
In Nadadouro in December, the precipitation amount is 73 mm (2.9 in), spread over 11 days.
In Nadadouro in December humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.
In Nadadouro 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 Nadadouro, you can check the information here.
UV Risk Categories
Weather in Nadadouro varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nadadouro, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 12°C (54°F) | 50 mm (2.0 inches) | 85% | moderate |
February Weather | 13°C (56°F) | 55 mm (2.1 inches) | 75% | moderate |
March Weather | 13°C (57°F) | 73 mm (2.9 inches) | 72% | high |
April Weather | 15°C (59°F) | 80 mm (3.1 inches) | 70% | very high |
May Weather | 17°C (63°F) | 39 mm (1.5 inches) | 70% | very high |
June Weather | 18°C (65°F) | 24 mm (1.0 inches) | 63% | extreme |
July Weather | 19°C (67°F) | 12 mm (0.5 inches) | 60% | very high |
August Weather | 20°C (68°F) | 7 mm (0.3 inches) | 60% | very high |
September Weather | 19°C (67°F) | 24 mm (1.0 inches) | 67% | very high |
October Weather | 18°C (64°F) | 69 mm (2.7 inches) | 74% | high |
November Weather | 15°C (59°F) | 91 mm (3.6 inches) | 83% | moderate |
December Weather | 13°C (56°F) | 73 mm (2.9 inches) | 85% | moderate |