Last updated: February 24, 2025
Experience December in Costa de Caparica, Portugal, where the weather embraces a mild winter ambiance. With maximum temperatures reaching 18°C (65°F) and an average of 13°C (56°F), the coastal charm remains inviting. The nights cool down to a minimum of 6°C (43°F), perfect for cozy evenings. Expect around 62 mm (2.4 in) of rainfall over 8 days, giving the landscape a fresh and vibrant feel. Coupled with humidity levels at 85%, December can be a bit damp, but the stunning coastal scenery and local culture more than make up for it. Enjoy the peaceful yet captivating atmosphere typical of this season!
In December, Costa de Caparica, Portugal, experiences a gentle transition into winter, characterized by mild temperatures that invite cozy outdoor activities. With nighttime lows around 6°C (43°F), the air holds a refreshing chill, perfect for bundling up in warm layers. The average daily temperature reaches a comfortable 13°C (56°F), while the days offer a pleasant maximum of 18°C (65°F). As autumn gives way to winter, the region's climate remains relatively mild compared to colder destinations, making December an appealing month for both locals and visitors seeking a serene seaside escape. Notably, the gradual dip in temperatures from the bustling warmth of summer signals a quiet, reflective time along the beautiful coastline.
In December, Costa de Caparica experiences a notable shift in precipitation patterns as the year draws to a close. with 62 mm (2.4 inches) of rainfall spread across 8 days. This marks a drop compared to the previous month, which saw a heavier total of 80 mm (3.2 inches) over 11 days. As autumn transitions into winter, the weather becomes increasingly variable, yet December often retains a sense of dampness without overwhelming downpours. The month stands out as a period of refreshing rain that nourishes the landscape, following a particularly dry summer with only a few millimeters in July and August. Overall, December encapsulates the essence of the shifting seasons, balancing the lingering warmth of autumn with the cool, crisp air of winter.
As December rolls in, Costa de Caparica experiences a notable increase in humidity, returning to 85%, similar to the levels seen in January. This marks a seasonal trend where humidity levels rise sharply toward the year’s end, with November already reflecting a high 83%. Throughout the year, humidity generally declines from the spring months of April and May, which linger around 70%, reaching a low of 60% in the peak summer months of July and August. However, as autumn approaches, the humidity begins to creep back up, culminating in the richer, moisture-laden air of December. This pattern highlights the shift toward a more humid coastal climate, blending seamlessly into the crisp, cooler days of winter.
In Costa de Caparica, December ushers in a moderate UV Index of 3, akin to January's levels, with a burn time of about 30 minutes. Throughout the year, the UV Index fluctuates significantly, peaking at an extreme level of 11 in June. As spring progresses into summer, values consistently rise, reaching a very high category, particularly in May and July, when sun exposure becomes more intense. Conversely, late autumn and winter months, such as November and December, see a gradual decline, signaling a return to safer sun exposure levels. This trend highlights the importance of protecting your skin during the summer months while still being mindful of sun safety even in the cooler season. For those looking to stay informed on UV levels, additional details can be found at Costa de Caparica UV Index.
UV Risk Categories
In Costa de Caparica, Portugal, the month of December brings a cozy embrace of warmth with 222 hours of sunshine, making it a charming winter escape. While this may seem less than the preceding months, it still offers a brilliant finish to the year. The trend shows a gentle decline in sunshine hours as the year winds down, starting from a high of 423 hours in July. However, compared to the chill of winter in many other parts of Europe, December's sun still provides a soothing glow, complementing the region's stunning coastal beauty. As days grow shorter, the persistent sun serves as a comforting reminder of the vibrant summer months that have passed, ensuring that even amidst cooler temperatures, there’s always a bit of brightness to enjoy.
As December rolls in, Costa de Caparica experiences a modest 40% chance of sunny weather, creating a transitional feel as the region moves from the vibrant autumn months. This probability reflects a decline from the higher percentages seen in the summer, peaking in July and August at 73% and 72%, respectively. The trend over the year shows that while early summer boasts the sunniest conditions, by late fall and into winter, the chances begin to dip. Interestingly, November offers a more favorable 67% chance, making the transition into December somewhat cloudier. Despite this, December's weather often brings a refreshing coastal charm, inviting a cozy atmosphere for locals and visitors alike.
In Costa de Caparica, Portugal, the daylight duration exhibits a captivating seasonal rhythm, with a gradual ebb and flow throughout the year. As winter approaches, December marks the low point with about 9 hours of daylight, mirroring January's early winter gloom. This trend shifts dramatically as the days begin to lengthen in February, reaching 10 hours of sunlight and heralding the arrival of spring. The peak of daylight occurs in the lush months of May through July, where residents and visitors enjoy an abundant 14 hours of sunshine, perfect for soaking up the vibrant coastal atmosphere. As summer wanes into autumn, the daylight gradually diminishes, transitioning back to the shorter days of late fall, culminating once again in 9 hours by December. Through this cycle, Costa de Caparica beautifully exemplifies the rhythm of light and darkness, inviting nature lovers to savor each shifting season.
In Costa de Caparica, Portugal, the December winds continue to dance across the coastline with an average speed of 4.9 m/s (11 mph), reflecting a trend of mild breezes typical for the season. As the year winds down, this month's wind speeds echo the stability seen in previous winter months, such as January and November, while falling consistently below the summer peak of 5.7 m/s (13 mph) in July. Interestingly, December's winds show a gentle increase from October’s calmer days, indicating a refreshing transition into the new year. This rhythm of wind patterns, characterized by their gradual fluctuations, contributes to Costa de Caparica's vibrant seaside charm, making it an inviting destination even in the heart of winter.
The weather in Costa de 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 Costa de Caparica and find detailed weather information for every month.
In December, temperatures in Costa de Caparica range from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), with an average temperature of 13°C (56°F). The month sees about 62 mm (2.4 in) of precipitation over 8 days, maintaining a high humidity level of 85%. In contrast, January tends to be slightly cooler, featuring a minimum temperature of 3°C (38°F) and a maximum of 19°C (66°F), with an average of 12°C (53°F). Precipitation drops to 37 mm (1.5 in) over only 5 days, yet humidity remains constant at 85%. For a more detailed look at the January conditions, you can visit Costa de Caparica weather in January.
In comparing December and February weather, both months display mild temperatures, with December experiencing a minimum of 6°C (43°F) and an average of 13°C (56°F), while February has a slightly lower minimum of 5°C (41°F) but can reach a higher maximum of 21°C (70°F). Precipitation is relatively similar, with December receiving 62 mm (2.4 in) over 8 days, compared to February's 53 mm (2.1 in) across 7 days. Notably, February exhibits lower humidity levels at 75%, making it feel slightly more comfortable than December's higher humidity of 85%. For a closer look at February's weather specifics, check out Costa de Caparica weather in February.
In December, the weather tends to be cooler with average temperatures ranging from a low of 6°C (43°F) to a high of 18°C (65°F). The month is characterized by a higher humidity level of 85% and receives about 62 mm (2.4 in) of precipitation over approximately 8 days. In contrast, March brings slightly warmer temperatures, with a minimum of 7°C (45°F) and a maximum that can reach 23°C (73°F). Although it has a similar number of rainy days, March sees a slight increase in precipitation, totaling 66 mm (2.6 in) and a lower humidity of 72%. For a detailed look at March weather, you can check Costa de Caparica weather in March.
When comparing the weather in December and April, we notice a distinct shift in temperatures and humidity levels. December features a milder range with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), while April sees a slight increase, with minimum temperatures around 8°C (46°F) and maximums rising to 24°C (75°F). Additionally, April experiences higher average temperatures, reflecting the transition into spring. Precipitation levels are also noteworthy, with December receiving 62 mm over 8 days and April totaling 73 mm over 12 days, indicating that April is slightly wetter but still enjoyable. The humidity is more pronounced in December at 85%, compared to April’s 70%, contributing to a fresher feel as the seasons change. For more detailed information on the weather during this time, you can check Costa de Caparica weather in April.
When comparing the weather in December and May, distinct differences emerge. December tends to be 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 of 85%. Additionally, it experiences around 62 mm (2.4 in) of precipitation over approximately 8 days. In contrast, May welcomes warmer weather, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 30°C (86°F). This month sees less precipitation, totaling around 36 mm (1.4 in) across just 4 days, and a more comfortable humidity level of 70%. For a closer look at the weather specifics in May, you can explore Costa de Caparica weather in May.
December and June present contrasting weather conditions. 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 levels at 85% and receives about 62 mm (2.4 in) of precipitation over approximately 8 days. In stark contrast, June boasts warmer weather, with minimum temperatures starting at 13°C (56°F) and reaching up to 32°C (90°F), averaging around 18°C (66°F). Rainfall significantly decreases to just 11 mm (0.4 in) over 3 days, and the humidity drops to a more comfortable 63%. For more detailed information, check out Costa de Caparica weather in June.
December and July exhibit striking contrasts in weather. December sees cooler temperatures, with minimums around 6°C and maximums reaching 18°C, while July boasts much warmer conditions, with minimums of 15°C and highs soaring to 31°C. Additionally, December experiences a notable amount of rain, averaging 62 mm over 8 days, whereas July is mostly dry, with only 5 mm of precipitation spread across zero rainy days. Humidity levels also vary significantly, with December at 85% compared to July's more comfortable 60%. For further details on the warm July weather, check out Costa de Caparica weather in July.
The weather in December contrasts significantly with that of August. In December, temperatures range from a cool minimum of 6°C (43°F) to a maximum of 18°C (65°F), with an average of 13°C (56°F). This month also experiences higher humidity at 85% and sees about 62 mm (2.4 in) of precipitation over approximately 8 days. In stark contrast, August boasts much warmer temperatures, with a minimum of 16°C (61°F) and a peak of 35°C (95°F), averaging around 20°C (69°F). This summer month enjoys significantly lower rainfall, recording only 3 mm (0.1 in) with no rainy days and a lower humidity level of 60%. For more details on the warm and dry weather in this coastal region, visit Costa de Caparica weather in August.
In December, the weather tends to be considerably cooler and wetter compared to September. The average temperature in December ranges from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), with a higher humidity level of 85%. In contrast, September boasts warmer temperatures, with averages between 14°C (58°F) and 29°C (84°F), alongside much less precipitation, totaling 27 mm (1.1 in) over just 2 days. For a detailed look at what to expect during September, you can check out Costa de Caparica weather in September.
When comparing the weather in December and October, it's clear that October offers warmer temperatures and less precipitation. In October, temperatures range from a minimum of 10°C (50°F) to a maximum of 28°C (82°F), with an average of 18°C (65°F) and only 46 mm (1.8 in) of precipitation over about 5 days. In contrast, December sees cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), averaging 13°C (56°F). Additionally, December experiences more rainfall, totaling 62 mm (2.4 in) over 8 days, and higher humidity levels at 85%. For a closer look at October weather specifics, check out Costa de Caparica weather in October.
In comparing the weather conditions of December and November, December tends to be slightly cooler, with a minimum temperature of 6°C (43°F) and an average temperature of 13°C (56°F), compared to November, which experiences a minimum of 9°C (48°F) and an average of 15°C (59°F). Maximum temperatures also drop in December to 18°C (65°F), whereas November can reach up to 23°C (73°F). Precipitation is a bit lower in December, with 62 mm (2.4 in) over 8 days, compared to 80 mm (3.2 in) over 11 days in November. Humidity remains relatively high in both months, with December at 85% and November slightly lower at 83%. For more detailed insights about November weather, you can check Costa de Caparica weather in November.
As December dawns on Costa de Caparica, the weather takes a refreshing turn, offering cooler temperatures and a charmingly cozy atmosphere. With average temperatures settling around 13°C, visitors can expect a stark contrast to the warmer months, inviting them to wrap up in layers while exploring the coastal beauty. The increased precipitation, averaging about 62 mm over approximately 8 days, brings a touch of winter atmosphere, while the 85% humidity levels add to that cozy feel. This month's distinct weather patterns make it an ideal time for those seeking a quieter, more peaceful experience by the sea. For more detailed insights into what this coastal town has to offer across the seasons, check out Costa de Caparica Climate.