Last updated: February 24, 2025
Experience the enchanting December weather in Caparica, Portugal, where temperatures exhibit a delightful range from a pleasant maximum of 18°C (65°F) to a cozy minimum of 6°C (43°F). With an average temperature of 13°C (56°F), it’s the perfect time to enjoy the mild winter ambiance. Expect about 62 mm (2.4 in) of rainfall over 8 rainy days, creating a lush backdrop for your explorations. Humidity levels linger around a refreshing 85%, adding to the overall charm of this coastal gem. Whether you're strolling along the beach or savoring local cuisine, December in Caparica promises a unique blend of warmth and tranquility.
As December sets in, Caparica, Portugal showcases a gentle transition into winter, with temperatures that reflect the mild Mediterranean climate. The month presents minimums around 6°C (43°F), rising to an average of 13°C (56°F), and peaking at a comfortable 18°C (65°F). This marks a gradual cooling trend from the warmer autumn months, yet remains notably mild compared to harsher winter climates. With temperatures still holding on to a sense of warmth, December in Caparica invites both locals and visitors to enjoy the crisp air and the beauty of the coastal setting, making it a lovely time to explore this charming destination.
In December, Caparica, Portugal experiences a significant uptick in precipitation, with 62 mm (2.4 in) of rain falling over 8 days. This marks a notable increase compared to the preceding months and reflects the transition into winter. The pattern reveals a consistent rise in rainfall throughout the autumn months, peaking in November with a hefty 80 mm (3.2 in). As the year closes, the drier summer months, which saw almost negligible precipitation in July and August, are a stark contrast to the current wetter conditions. This seasonal shift not only bolsters the region's natural landscape but also sets the stage for the lush greenery of the coming spring.
In Caparica, Portugal, December marks a notable return to high humidity levels, soaring back to 85%, reminiscent of the season's beginning in January. This trend highlights a striking pattern: humidity gradually decreases from February through July, hitting a low of 60% in the summer months, before experiencing a gradual uptick throughout autumn. By November, humidity rises significantly to 83%, setting the stage for December's familiar dampness. Overall, the variability in humidity throughout the year not only reflects the changing seasons but also captures the region's coastal climate, making Caparica a unique blend of dry and humid spells.
In December, Caparica, Portugal experiences a moderate UV Index of 3, similar to the beginning of the year, with a burn time of approximately 30 minutes. This trend marks a gradual decline from the peak summer months, reflecting cooler temperatures and shorter daylight hours. While the UV exposure is not as intense as during the spring and summer, it’s still crucial to remain mindful of sun safety practices. This month’s UV levels indicate an easing into winter, following a season characterized by very high and extreme UV ratings in previous months. To stay informed about daily changes and recommendations, check out the Caparica UV Index.
UV Risk Categories
December in Caparica, Portugal, offers a pleasant contrast to the longer days of summer, boasting 222 hours of sunshine. While this is a dip from the sun-drenched heights of summer with 423 hours in July, it still provides a lovely backdrop for winter activities. As the year winds down, sunlight gradually decreases from the radiant spring and summer months but remains relatively abundant, especially when compared to the chillier, grayer months of January and November. This consistent sunshine not only beautifies the landscape but also gives visitors a taste of warmth during the festive season, making December an enchanting time to experience Caparica's coastal charm.
In December, visitors to Caparica, Portugal, can expect a 40% chance of sunny weather, marking a slight dip compared to the sunnier months preceding it. This month typically transitions from the vibrant late autumn, where November enjoys a 67% likelihood of sunshine, to the cooler and more variable winter period. Looking at the broader trends, the region experiences a distinct increase in sunshine from the early part of the year, with January and February showing lower probabilities—46% and 23% respectively. As spring approaches, Caparica basks in brighter days, with March peaking at 60%, followed by the summer months that boast an impressive 66% to 73% chance of sun. December's weather, while less consistent, still offers glimmers of sunshine for those seeking a mild escape during the winter season.
In Caparica, Portugal, the daylight duration follows a predictable seasonal rhythm that showcases the beauty of each time of year. Starting from the shortest days in December, where daylight totals just 9 hours, the sun begins to linger longer as winter transitions into spring. By February, daylight increases to 10 hours, hinting at the warmth to come. The march towards summer peaks in May and June with a generous 14 hours of sun, offering ample opportunities to enjoy the coastal scenery. As summer wanes into August, the daylight slightly retracts to 13 hours, gradually leading into shorter days through the fall months of September and October. As the year closes, daylight descends back to 10 hours in November, only to dip again to its winter low in December. This enchanting cycle vividly reflects the changing seasons, enriching the experience of life in Caparica.
As December settles in Caparica, Portugal, the coastal breeze dances at an average wind speed of 4.9 m/s (11 mph), reflecting a gentle persistence that characterizes the month. Notably, this figure is consistent with January's winds, suggesting a season of mild yet steady conditions. Throughout the year, wind speeds have exhibited subtle fluctuations, peaking in the heat of summer with July's brisk 5.7 m/s (13 mph). Conversely, the spring months reveal a noticeable drop, particularly in April, where activity dips to 3.6 m/s (8 mph). As the year concludes, the wind resumes its comforting rhythm, inviting both locals and visitors to embrace the serene yet invigorating atmosphere that December's breezes provide.
The weather in Caparica changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Caparica and find detailed weather information for every month.
In comparing the weather of December and January, both months exhibit mild temperatures, but there are some notable differences. December tends to be slightly warmer on average, with temperatures ranging from a minimum of 6°C to a maximum of 18°C, while January sees a cooler minimum of 3°C despite a similar maximum of 19°C. Precipitation is more frequent in December, occurring over 8 days and totaling 62 mm, compared to January's 5 days and 37 mm of rain. Interestingly, both months share a high humidity level of 85%. For more detailed insights about January weather, feel free to check out Caparica weather in January.
In comparing the weather between December and February, both months experience relatively mild temperatures, with December averaging around 13°C (56°F) and February matching that average, but reaching a higher maximum of 21°C (70°F) towards the end of winter. December typically has a minimum temperature of 6°C (43°F), slightly cooler than February's 5°C (41°F). Precipitation is fairly consistent between the two months, with December receiving 62 mm (2.4 in) over 8 days and February slightly less, at 53 mm (2.1 in) over 7 days. Additionally, February enjoys lower humidity levels, averaging 75% compared to December's 85%. For more detailed insights about February's climate, check out Caparica weather in February.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F) and an average of 13°C (56°F). The month experiences around 62 mm (2.4 in) of precipitation over 8 days, coupled with high humidity levels at 85%. In contrast, March brings slightly milder conditions, with temperatures varying from a minimum of 7°C (45°F) to a maximum of 23°C (73°F) and an average of 14°C (57°F). Precipitation increases slightly to 66 mm (2.6 in) over the same number of days, but the humidity drops to a more comfortable 72%. For a detailed look at the weather specific to that time, check out Caparica weather in March.
In December, temperatures are relatively mild, with a minimum of 6°C (43°F) and an average of 13°C (56°F), reaching a maximum of 18°C (65°F). The month is characterized by higher humidity at 85% and 62 mm (2.4 in) of precipitation over about 8 days. In contrast, April sees a slight increase in temperatures, with a minimum of 8°C (46°F) and an average of 15°C (59°F), peaking at 24°C (75°F). However, April also experiences more rainfall, totaling 73 mm (2.9 in) over approximately 12 days, albeit with lower humidity at 70%. For more details on April weather, you can check Caparica weather in April.
In December, the weather is generally cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F). The month also sees substantial humidity at 85% and a moderate amount of precipitation, averaging 62 mm (2.4 in) over about 8 days. In contrast, May brings warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a high of 30°C (86°F). This month features significantly less rainfall at 36 mm (1.4 in) over just 4 days and lower humidity at 70%. For a detailed overview of the pleasant May weather, check out Caparica weather in May.
December and June present a stark contrast in weather patterns. In December, temperatures range from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), with an average of 13°C (56°F). The month is characterized by higher humidity at 85%, and it experiences 62 mm (2.4 in) of precipitation over about 8 days, making it relatively damp. In contrast, June boasts warmer temperatures, with a minimum of 13°C (56°F), an average of 18°C (66°F), and a peak of 32°C (90°F). The month is significantly drier, receiving only 11 mm (0.4 in) of precipitation over just 3 days, and the humidity drops to 63%. For more details on the weather in June, check out Caparica weather in June.
December and July present stark contrasts in weather conditions. In December, temperatures range from a chilly 6°C (43°F) at night to a mild 18°C (65°F) during the day, coupled with notable precipitation of 62 mm (2.4 in) spread over 8 rainy days and high humidity at 85%. In contrast, July boasts much warmer temperatures, with a minimum of 15°C (59°F) and a maximum reaching up to 31°C (87°F). Rain is virtually absent in July, with only 5 mm (0.2 in) and no rainy days, leading to lower humidity levels of 60%. For more details on the July climate in Caparica, refer to this link: Caparica weather in July.
When comparing the weather in December and August, the differences are quite striking. December tends to be much cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), accompanied by higher humidity levels at 85% and an average precipitation of 62 mm (2.4 in) spread over 8 days. In contrast, August offers a much warmer experience, with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 35°C (95°F). August is also remarkably dry, with only 3 mm (0.1 in) of precipitation and no rainy days, coupled with a lower humidity level of 60%. For a detailed look at Caparica's weather in August, check out Caparica weather in August.
In comparing the weather of December and September, a notable difference in temperature and humidity emerges. December experiences cooler temperatures, with a minimum of 6°C (43°F), averaging around 13°C (56°F), and reaching a maximum of 18°C (65°F). In contrast, September boasts a milder climate, with temperatures ranging from a minimum of 14°C (58°F) to a warm maximum of 29°C (84°F). Additionally, December sees significantly more precipitation, with 62 mm (2.4 in) over 8 days, compared to September's lighter rainfall of 27 mm (1.1 in) over just 2 days. The humidity level also differs, as December has an average of 85%, while September's humidity sits at a lower 67%. For more specific information about September weather, you can check Caparica weather in September.
In comparing the weather of December and October, October generally boasts warmer temperatures, with average highs of 28°C (82°F) compared to December's milder maximum of 18°C (65°F). While December sees a lower average minimum temperature of 6°C (43°F), October's minimum is notably higher at 10°C (50°F). Furthermore, December experiences more precipitation, with 62 mm (2.4 in) over 8 days, while October has only 46 mm (1.8 in) across 5 days, making October a drier month as well. The humidity is also higher in December at 85%, compared to 74% in October. For a more detailed look at October's climate, visit Caparica weather in October.
In comparing the weather of December and November, December tends to be cooler, with minimum temperatures around 6°C (43°F) compared to November's 9°C (48°F). The average temperature in December is 13°C (56°F), slightly lower than November's 15°C (59°F), while the maximum temperature in December reaches only 18°C (65°F), a significant drop from November's warmer high of 23°C (73°F). Precipitation is somewhat lower in December at 62 mm (2.4 in) over 8 days, compared to November's 80 mm (3.2 in) across 11 days. Humidity remains relatively high for both months, with December at 85% and November slightly lower at 83%. For more detailed insights into November's weather specifics, you can visit Caparica weather in November.
As December settles over Caparica, the weather brings a noticeable shift from the milder months of autumn, with cooler average temperatures and increased precipitation. Unlike the sunny days of summer, December features a blend of crisp air and higher humidity, contributing to a more significant chill, especially in the evenings. With about eight days of rainfall throughout the month, residents and visitors can expect an occasional downpour, making cozy indoor activities a popular choice. For those eager to learn more about the year-round climate in Caparica, detailed insights can be found at Caparica Climate.