Last updated: February 6, 2025
In September, Playa de San Juan, Spain, offers a delightful blend of warm temperatures and pleasant conditions. With maximum temperatures reaching up to 28°C (84°F) and an average temperature of 21°C (70°F), it's an ideal time for beachgoers. The minimum temperature rarely drops below 17°C (62°F), ensuring comfortable evenings. While the month sees only a small amount of precipitation at 4 mm (0.2 in) over just 1 day, the humidity hovers around a high 83%, adding a touch of tropical allure. Overall, September's weather is perfect for enjoying sun-soaked days by the sea.
As summer gives way to autumn, September in Playa de San Juan offers a delightful transition in temperatures. With a minimum of 17°C (62°F) and an average of 21°C (70°F), the warmth lingers comfortably, making it an ideal time for beach outings and sunset strolls. The maximum peaks at 28°C (84°F), ensuring plenty of sunshine without the oppressive heat experienced in the peak summer months. This month strikes a sweet balance, as the milder temperatures are accompanied by a vibrant atmosphere, perfect for enjoying outdoor activities and local festivities before the cooler days of October arrive. Overall, September is a lovely time to experience Playa de San Juan, where the summer vibe persists just a little longer.
September in Playa de San Juan marks a gentle transition from the dry summer months to the more humid fall, with precipitation amounting to just 4 mm (0.2 in) over the course of a mere single rainy day. This slight increase in rainfall follows the almost arid months of July and August, which recorded practically no precipitation. While the total rainfall is low compared to other months, it sets the stage for the wetter autumn ahead, particularly as October brings a notable uptick with a forecasted 28 mm (1.1 in). This trend signifies a gradual shift in the region's climate, where the dry, sun-soaked days of summer give way to the refreshing rains of fall, enhancing the lushness of the landscape while offering a gentle reminder of the changing seasons.
September in Playa de San Juan, Spain, ushers in a slight dip in humidity compared to the sweltering summer months, settling at 83%. This decrease follows the peak of 87% in August, suggesting a transition as the region shifts from the heat of summer to more temperate autumn conditions. While September remains humid, it mirrors the patterns of earlier months, with the humidity gradually decreasing from the highs of July and August, yet still maintaining a level comparable to the spring months of April and May, which average around 81%. As the temperature cools and the tourists begin to thin out, September provides a unique blend of warmth and comfort, making it an ideal time to experience this beautiful coastal town.
In September, Playa de San Juan experiences a high UV Index of 11, categorizing it as extreme, akin to the peak summer months. With a minimal burn time of just 10 minutes, it’s crucial for residents and visitors to practice sun safety. This trend reflects continuity in exposure levels as summer gives way to autumn, maintaining high UV threats similar to August. As the year progresses, notably in October, the index begins to drop, returning to a very high level of 9. While January and December bring moderate conditions, the late summer and early autumn months require vigilance, emphasizing the importance of sun protection during this time. For detailed insights and daily updates, visit Playa de San Juan UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Playa de San Juan enjoys a delightful 341 hours of sunshine, marking a gentle decline from the peak brightness of July and August. This month captures the essence of lingering warmth, with sunshine hours gradually tapering off after the sunny highs of late spring and mid-summer. While September's light is somewhat less than what was experienced in the vibrant summer months, the still-abundant sun invites visitors to relish in the tail end of beach days and outdoor adventures. The trend of sunshine hours reveals a cozy atmosphere, perfect for enjoying the stunning landscapes and cultural experiences that Playa de San Juan offers.
In September, Playa de San Juan, Spain, boasts a 75% chance of sunny weather, making it a delightful transition month as summer begins to wind down. This figure reflects a slight dip from the intense sunniness of July and August, both at 88%, but maintains a robust likelihood that is higher than the spring months. The trend shows that as summer months peak, the chances of sun remain strong, even into early fall. With such favorable conditions, September is an ideal time for sun seekers to enjoy the beautiful beaches and warm climate before the cooler autumn days set in.
As summer transitions into autumn in Playa de San Juan, September greets visitors with a return to 12 hours of daylight—a slight dip from the sun-drenched months of July and August, which basked in a consistent 13 hours of sunshine. This gentle decline signals the onset of fall, as daylight slowly recedes from the peak of the season. March through May showcases the gradual increase in daylight, reaching its zenith in the sun-drenched summer months, while the shift from October onwards indicates shorter days ahead, with 11 hours in October and back to 10 hours in November and December. This rhythmic pattern not only enhances the charm of Playa de San Juan but allows for a delightful balance between long, vibrant beach days and the cozy allure of approaching autumn.
As summer transitions to autumn, September in Playa de San Juan brings a gentle breeze with an average wind speed of 3.9 m/s (9 mph), slightly lower than the peak winds of July and August. This month tends to embrace a more tranquil vibe, as the winds calm down after the lively summer months, providing a perfect backdrop for leisurely beach strolls and water activities. Overall, while September’s winds are a notch below the summer highs, they still offer a refreshing touch that enhances the sun-soaked days, subtly hinting at the arrival of autumn while maintaining a pleasant coastal atmosphere.
The weather in Playa de San Juan 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 Playa de San Juan and find detailed weather information for every month.
In September, the weather is generally warmer and more humid, with temperatures ranging from a mild 17°C (62°F) to a warm 28°C (84°F) and an average of 21°C (70°F). The month sees minimal rainfall, with only 4 mm (0.2 in) over just 1 day, maintaining a high humidity level of 83%. In contrast, January brings cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 22°C (73°F), averaging at 14°C (58°F). The month is wetter, experiencing 22 mm (0.9 in) of precipitation over 3 days, accompanied by a lower humidity of 72%. For more details on January weather, check out Playa de San Juan weather in January.
Comparing the weather in September and February reveals significant differences in temperature and precipitation. In September, temperatures are warmer, with a minimum of 17°C (62°F), an average of 21°C (70°F), and a maximum of 28°C (84°F). The month is relatively dry, experiencing only 4 mm (0.2 in) of precipitation over just 1 day, along with a high humidity of 83%. In contrast, February presents cooler conditions, with a minimum of 8°C (47°F), an average of 15°C (58°F), and a maximum of 23°C (74°F). This month is wetter, receiving 28 mm (1.1 in) of precipitation across 4 days, although the humidity is slightly lower at 76%. For more detailed information on the February climate, you can visit Playa de San Juan weather in February.
Comparing the weather between September and March reveals notable differences in temperature and precipitation patterns. September generally boasts warmer temperatures, with a minimum of 17°C (62°F) and an average of 21°C (70°F), reaching up to 28°C (84°F). In contrast, March starts off cooler, with a minimum temperature of 9°C (48°F) and an average of 14°C (58°F), peaking at 25°C (78°F). Additionally, March tends to be wetter, receiving about 32 mm (1.3 in) of precipitation over four days compared to September's minimal precipitation of only 4 mm (0.2 in) over just one day. Despite this, March still maintains a relatively low humidity level at 79%, only slightly lower than September's 83%. For more detailed insights, you can check Playa de San Juan weather in March.
In September, the weather tends to be warmer, with average temperatures reaching 21°C (70°F) and maximums hitting 28°C (84°F), compared to April's cooler average of 15°C (60°F) and a similar maximum of 28°C (82°F). While both months experience relatively high humidity, September is slightly more humid at 83%, compared to April's 81%. Additionally, September sees minimal rain, with only about 4 mm (0.2 in) of precipitation over just one day, whereas April is wetter, with 14 mm (0.6 in) of rainfall spread across three days. For more details on the weather conditions during this time, visit Playa de San Juan weather in April.
In September, the weather begins to transition from summer, with average temperatures hovering around 21°C (70°F) and a maximum of 28°C (84°F). The humidity is relatively high at 83%, and there is minimal precipitation, typically just 4 mm over one day. In contrast, May enjoys slightly cooler temperatures, with an average of 17°C (62°F) and a maximum of 28°C (82°F). Notably, May experiences no rainy days, resulting in the same 4 mm of precipitation but spread out more favorably. The humidity is also a bit lower at 79%, making for a comfortable month. For more details, you can check out Playa de San Juan weather in May.
When comparing the weather in September and June, we see some notable differences. In September, the temperatures tend to be warmer, with a minimum of 17°C (62°F), an average of 21°C (70°F), and a maximum of 28°C (84°F). This month also boasts relatively low precipitation, with only 4 mm (0.2 in) and just one rainy day, while humidity is at 83%. In contrast, June starts slightly cooler, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (84°F) and an average of 18°C (65°F). June sees a slightly higher precipitation level of 6 mm (0.2 in), also with one rainy day, and has a slightly lower humidity of 82%. For more details on local conditions, visit Playa de San Juan weather in June.
When comparing the weather in September and July, both months exhibit relatively mild temperatures, but July tends to be slightly warmer, with maximum temperatures reaching up to 32°C (90°F) compared to September's high of 28°C (84°F). July also enjoys a completely dry atmosphere, recording no days of precipitation, while September sees minimal rainfall with about 4 mm (0.2 in) over just one day. Humidity levels are comparable, hovering around 83% in September and 85% in July, making both months feel fairly humid. Overall, while both months offer pleasant conditions, July is characterized by warmer temperatures and completely dry weather, as outlined in the detailed forecast at Playa de San Juan weather in July.
In comparing the weather between September and August, we see some noticeable differences. September tends to be slightly cooler, with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 28°C (84°F), while August experiences warmer temperatures, with a minimum of 16°C (61°F) and a maximum of 33°C (92°F). Additionally, September sees a modest increase in precipitation, averaging 4 mm (0.2 in) over just one day, compared to August, which has virtually no rain at only 1 mm (0.0 in) over zero days. Humidity remains relatively high in both months, at 83% in September and 87% in August. For more detailed information on August weather, you can check Playa de San Juan weather in August.
September weather tends to be warmer, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 28°C (84°F) and an average of 21°C (70°F). The month is relatively dry, experiencing only about 4 mm (0.2 in) of precipitation over just 1 day, alongside a humidity level of 83%.
In contrast, October sees slightly cooler temperatures, with a minimum of 14°C (58°F) and an average of 20°C (67°F), but it can occasionally reach up to 31°C (88°F). This month is noticeably wetter, with a total of 28 mm (1.1 in) of precipitation over about 5 days, and a slightly lower humidity of 81%. For a more detailed look at the weather, check out Playa de San Juan weather in October.
September typically enjoys warmer temperatures, with daily averages around 21°C (70°F) and maximums reaching up to 28°C (84°F). In contrast, November brings cooler conditions, featuring an average temperature of 17°C (63°F) and a maximum of 25°C (77°F). While September is relatively dry with just 4 mm of precipitation over 1 day, November is more humid and wetter, seeing 25 mm of rain across 6 days. If you're interested in more details about the weather patterns, check out Playa de San Juan weather in November.
September brings warmer temperatures, with a minimum of 17°C (62°F) and a comfortable average of 21°C (70°F), while highs can reach up to 28°C (84°F). The month is relatively dry, with only 4 mm of precipitation over about 1 day and high humidity at 83%. In contrast, December sees cooler conditions, with a minimum of 11°C (52°F) and an average of 15°C (60°F), and maximum temperatures peaking at 22°C (72°F). The month is wetter, receiving 17 mm of rain over 4 days, but with lower humidity at 72%. For more details on December weather, you can check Playa de San Juan weather in December.
As summer transitions into autumn, September at Playa de San Juan offers a delightful blend of warm temperatures and lower precipitation, making it a fantastic time to visit. With average highs comfortably reaching 28°C and only a sprinkle of rain, afternoons are perfect for enjoying the beach while evenings cool off to a pleasant 17°C. The humidity remains fairly high, but the gentle ocean breezes provide a refreshing respite. This month distinctly contrasts with the hotter, more humid peak summer months, offering a more enjoyable experience for travelers. For a deeper dive into the weather patterns year-round, check out the full Playa de San Juan Climate guide.