Last updated: February 24, 2025
As September unfolds in Costa de Caparica, Portugal, visitors can expect pleasant weather characterized by a maximum temperature of 29°C (84°F) and an average of 20°C (68°F), providing ideal conditions for beach outings and outdoor activities. With a minimum temperature of 14°C (58°F), the evenings remain comfortably cool. Though there may be some occasional rain, with just 27 mm (1.1 in) of precipitation over two days, the overall atmosphere remains dry and inviting. The region's humidity level sits at 67%, creating a refreshing coastal breeze, perfect for enjoying the beautiful surroundings. Experience September in Costa de Caparica, where the sun and surf await!
September in Costa de Caparica, Portugal, marks a delightful transition into autumn, with temperatures reflecting the lingering warmth of summer. The month opens with a comfortable average temperature of 20°C (68°F) and a maximum of 29°C (84°F), making it an ideal time for beachgoers to enjoy the sun without the sweltering heat of August. Nights cool down slightly with a minimum of 14°C (58°F), inviting cozy evenings outdoors. As summer fades, September's temperatures demonstrate a gradual decline, paving the way for the cooler months ahead, yet retaining a pleasant warmth that invites both relaxation and adventure by the sea.
In September, Costa de Caparica experiences a notable shift as summer’s dry spell gradually gives way to increased precipitation, measuring approximately 27 mm (1.1 in), spread across just 2 days of rainfall. This marked increase follows the exceptionally dry months of July and August, where only a mere 5 mm and 3 mm were recorded, respectively. As the region transitions into autumn, the precipitation levels rise, hinting at a more balanced climate ahead, setting the stage for the wetter months of October and November. The pattern underscores a significant seasonal change, highlighting the importance of September as a bridge from the heat of summer to the cooler, wetter period of the year.
As September rolls in, Costa de Caparica experiences a jump in humidity levels, reaching 67%. This increase marks a shift from the dry summer months of July and August, where humidity dipped to 60%. The arrival of September indicates a gradual transition from the warmth of summer toward the cooler and more humid autumn months. Following this trend, October sees a rise to 74%, hinting that the lush greenery of the region will soon return as the landscape prepares for the wetter winter season. Overall, September serves as a bridge, blending the end of summer's dryness with the refreshing humidity of fall.
In September, Costa de Caparica experiences a notable UV Index of 8, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. This is a slight decrease from the peak summer months, where the UV Index reached 10 and 11, but it still highlights the need for sun safety precautions. As the season transitions from the intense summer rays, sun-seekers should remain vigilant and protective, particularly as the days begin to shorten. Keeping track of these fluctuations is essential for understanding the sun's impact throughout the year and enjoying Costa de Caparica's stunning beaches safely. For more detailed information on UV trends, visit Costa de Caparica UV Index.
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As the summer warmth gently fades, September in Costa de Caparica still enjoys a splendid embrace of sunshine with 350 hours of radiant light. This month showcases a natural transition, retaining much of the brilliance seen in the peak of summer, particularly from July’s height of 423 hours. While the sunlit days begin to diminish, September offers a delightful balance, comfortably nestled between the vibrant summer months and the cooler autumn days. The gradual decline from August’s 396 hours signals a softening of the summer’s grip, but with more than enough sunshine to enjoy leisurely beach outings and scenic coastal strolls. As daylight hours continue to wane in the following months, September stands out as a perfect bridge between the bright vibrancy of summer and the subtle allure of fall.
As summer transitions into autumn, **September in Costa de Caparica, Portugal, offers a promising 63% chance of sunny weather, making it one of the more favorable months for sunshine. This month sits firmly within the warm climate spectrum, following the peak sunny days of July and August, where chances soar to 73% and 72%, respectively. While September witnesses a slight dip in sunny probabilities compared to its summer predecessors, it still outshines other autumn months, such as October and November, which present 54% and 67% chances, respectively. This trend highlights September as an ideal time for beachgoers and outdoor enthusiasts looking to enjoy lingering summer vibes before the cooler months set in.
As summer transitions into autumn, September in Costa de Caparica offers a delightful balance of daylight, with the sun gracing the sky for approximately 12 hours. This marks a gentle shift from the longer days of July and August, which boasted 14 hours of sunlight, providing ample time for beachgoers and outdoor enthusiasts to soak up the sun. Throughout the year, daylight duration exhibits a clear rhythm, peaking in the summer months before gradually tapering off as fall approaches. The gradual decline in daylight from May through to November invites a cozy atmosphere, perfect for enjoying crisp evenings, while still allowing for a decent amount of sunlit hours in early autumn. Embrace the golden glow of September, where lingering summer vibes still linger, making it an ideal time to explore the stunning coastline.
As summer transitions to autumn, September in Costa de Caparica brings a gentle shift in the winds, with an average speed of 4.2 m/s (9 mph). This mild breeze is notably softer than the more invigorating gusts of the preceding months, particularly July and August, which often peak at 5.7 m/s (13 mph) and 5.2 m/s (12 mph), respectively. September's winds reflect a gradual calmness that complements the waning heat, inviting locals and visitors alike to bask in the warm, outdoor ambiance. Following this month, October sees a slight further decrease in wind speed, hinting at a serene transition into the cozy fall months. This trend reveals how Costa de Caparica delicately balances between vibrant summer energy and the tranquil embrace of autumn.
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 September'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.
September and January exhibit contrasting weather patterns. In September, temperatures are milder, with minimums around 14°C (58°F) and maximums reaching 29°C (84°F), accompanied by relatively low humidity at 67%. Precipitation is light, averaging 27 mm (1.1 in) over just 2 days. In stark contrast, January sees cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 19°C (66°F). The month is wetter, with 37 mm (1.5 in) of precipitation spread over 5 days and a higher humidity level of 85%. For more details on January weather, you can check Costa de Caparica weather in January.
In comparing the weather between September and February, September tends to be considerably warmer, with average temperatures around 20°C (68°F) and maximums reaching 29°C (84°F). The month sees relatively low precipitation, with only 27 mm (1.1 in) falling over just 2 days, and a moderate humidity level of 67%. In contrast, February experiences cooler temperatures, averaging 13°C (55°F), with minimums dipping to 5°C (41°F) and maximums reaching 21°C (70°F). This month is also characterized by higher precipitation, totaling 53 mm (2.1 in) over 7 days, along with increased humidity at 75%. For more specifics on weather conditions in February, check out Costa de Caparica weather in February.
When comparing the weather in September and March, notable differences emerge. September typically enjoys warmer temperatures, with a minimum of 14°C (58°F) and an average around 20°C (68°F), peaking at 29°C (84°F). In contrast, March is cooler, featuring a minimum of 7°C (45°F) and an average temperature of 14°C (57°F), reaching a maximum of 23°C (73°F).
Precipitation levels also vary significantly; September sees only 27 mm (1.1 in) over just 2 days, while March experiences a much wetter climate with 66 mm (2.6 in) spread across 8 days. Humidity levels are relatively similar, with September recorded at 67% and March slightly higher at 72%. For a closer look at the weather specifics in March, check out Costa de Caparica weather in March.
When comparing the weather in September and April, we see distinct differences in temperature and precipitation patterns. September typically boasts warmer temperatures, with a minimum of 14°C (58°F) and an average of 20°C (68°F), peaking at 29°C (84°F). In contrast, April offers cooler temperatures, starting at a minimum of 8°C (46°F) and averaging 15°C (59°F), with a maximum of 24°C (75°F). Additionally, September experiences less rainfall, with only 27 mm (1.1 in) of precipitation over just 2 days, while April sees more frequent rain, totaling 73 mm (2.9 in) across 12 days. Both months have similar humidity levels, around 67% for September and 70% for April. For a closer look at April's weather specifics, check out Costa de Caparica weather in April.
September and May exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 29°C (84°F), with an average of 20°C (68°F). The month sees relatively low precipitation at 27 mm (1.1 in) over just two days, while humidity stands at 67%. In contrast, May features slightly cooler temperatures, with a minimum of 10°C (50°F) and an average of 17°C (63°F), peaking at 30°C (86°F). Precipitation increases to 36 mm (1.4 in) over four days, and humidity rises slightly to 70%. These variations highlight the transition from the warmth of late summer to the freshness of spring, making both months unique in their own right. For more information, you can check Costa de Caparica weather in May.
In comparing the weather between September and June, both months showcase mild temperatures, but September tends to be slightly warmer overall. In September, the average temperature reaches around 20°C (68°F), with maximums hitting 29°C (84°F), while June has a lower average of 18°C (66°F) and can peak at 32°C (90°F). Rainfall is more common in September with 27 mm (1.1 in) over just 2 days, compared to June's 11 mm (0.4 in) over 3 days. Additionally, humidity is somewhat higher in September at 67%, compared to June's 63%. For those interested in specific details about June weather, check out Costa de Caparica weather in June.
In comparing the weather between September and July, it is evident that both months feature similar average temperatures, around 20°C (68°F). However, July typically enjoys slightly warmer conditions with max temperatures reaching up to 31°C (87°F), compared to September's maximum of 29°C (84°F). Additionally, July experiences significantly less precipitation, with only 5 mm (0.2 in) over the month, while September sees 27 mm (1.1 in), indicating more rainy days in the latter month. Furthermore, humidity levels are generally lower in July at 60%, compared to September's 67%. For more specific details about the weather in July, you can check Costa de Caparica weather in July.
In comparing the weather of September and August, September features a slightly cooler temperature range, with minimums of 14°C (58°F) and a maximum of 29°C (84°F), while August sees higher temperatures, peaking at 35°C (95°F). Both months have an average temperature of around 20°C (68°F), but September experiences occasional rainfall, with 27 mm (1.1 in) recorded over 2 days, whereas August remains dry with only 3 mm (0.1 in) of precipitation across the entire month. Additionally, humidity levels are higher in September at 67%, compared to August's 60%. For more details about the weather conditions in August, you can check Costa de Caparica weather in August.
In September, the weather typically features a minimum temperature of 14°C (58°F) and averages around 20°C (68°F), with highs reaching up to 29°C (84°F). Precipitation is relatively low, with only 27 mm (1.1 in) falling over just 2 days, resulting in a humidity level of 67%. In contrast, October sees a slight decrease in overall temperatures, with minimums dropping to 10°C (50°F) and an average of 18°C (65°F), while the maximum remains similar at 28°C (82°F). However, October experiences increased rainfall, totaling 46 mm (1.8 in) across 5 days, leading to elevated humidity levels of 74%. For more detailed information on October weather, check out Costa de Caparica weather in October.
In September, the weather is generally warmer with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 29°C (84°F) and an average of 20°C (68°F). The month experiences relatively low precipitation, totaling 27 mm (1.1 in) over just 2 days, and humidity levels sit at 67%. In contrast, November brings cooler temperatures, with a minimum of 9°C (48°F) and maximum of 23°C (73°F), averaging around 15°C (59°F). It also sees a significant increase in precipitation, reaching 80 mm (3.2 in) over 11 days, accompanied by higher humidity levels at 83%. For more detailed insights, you can check out Costa de Caparica weather in November.
In September, the weather features a comfortable temperature range with a minimum of 14°C (58°F) and a maximum of 29°C (84°F), allowing for pleasant outdoor activities. With an average temperature of 20°C (68°F), it tends to be drier, receiving only 27 mm (1.1 in) of precipitation over just 2 days. In contrast, December brings a significant drop in temperatures, where the minimum falls to 6°C (43°F) and the maximum reaches only 18°C (65°F), culminating in an average of 13°C (56°F). December sees increased precipitation with 62 mm (2.4 in) spread across 8 days and higher humidity levels at 85%, making it feel noticeably cooler and wetter. For more detailed insights into December weather, check out Costa de Caparica weather in December.
As September unfolds in Costa de Caparica, the weather showcases a delightful transition from the summer heat to the more moderate autumn temperatures. With average highs around 29°C and comfortable nights cooling down to 14°C, it strikes a perfect balance, making it an ideal time for outdoor activities. The relatively low precipitation of just 27 mm over a couple of days means sunshine is often in abundance, contributing to a pleasant humidity level of 67%. This unique blend of warmth and mildness in September sets it apart from the hotter summer months while providing inviting conditions for beachgoers and explorers alike. To explore more about the trends in weather throughout the year, visit Costa de Caparica Climate.