Last updated: February 6, 2025
Blanes, Spain, in September offers a delightful blend of summer warmth and early autumn breeze, with maximum temperatures reaching 31°C (89°F) and a pleasant average of 21°C (69°F). Visitors can expect mild evenings as minimum temperatures dip to 9°C (48°F). While the region does see some rainfall, with 96 mm (3.8 in) scattered over 15 days, the average humidity sits at a comfortable 73%. This combination of weather patterns makes Blanes an appealing destination for those seeking both sunshine and a touch of nature's refreshment.
In September, Blanes, Spain, begins to transition from the summer heat while still enjoying pleasant conditions. With nighttime temperatures cooling to a minimum of 9°C (48°F), the days remain warm, averaging around 21°C (69°F) and peaking at a comfortable 31°C (89°F). This shift signifies a gradual dip from the sweltering highs of August, giving way to more moderate weather that invites both relaxation and outdoor activities. As summer fades, the blend of warm days and cooler evenings makes September an ideal time to experience the charm of Blanes without the peak tourist crowds.
September in Blanes, Spain, marks a notable shift in precipitation patterns, with 96 mm (3.8 in) of rain—a significant increase compared to the summer months. This spike is accompanied by 15 rainy days, the highest in the year, signaling the start of the transition into autumn. While July and August maintain relatively dry conditions, September acts as a reminder of nature's volatility, as the landscape becomes lush and vibrant with the onset of more frequent showers. The heightened rainfall continues into October, suggesting that the region prepares for a wetter season ahead, while still preserving the warm, lingering rays of late summer.
As summer transitions to autumn in Blanes, Spain, September showcases a drop in humidity to 73%, which is among the lowest levels recorded throughout the year. This change marks a shift from the slightly higher humidity levels of the preceding summer months, particularly July and August, both registering at 78%. Interestingly, Blanes experiences a relatively consistent humidity range across the year, fluctuating mostly between 73% and 78%. The return to September's lower humidity creates a comfortable atmosphere, making it an ideal time for outdoor activities as the intense summer heat begins to wane. Following September, the humidity gently rises again in October, returning to 77%, demonstrating the cyclical nature of Blanes' climate as it gracefully transitions into fall.
As September unfolds in Blanes, Spain, the UV Index reflects a high level of sun intensity at 7, which means it's crucial to take precautions during outdoor activities, with a recommended burn time of 25 minutes. Following the peak summer months of July and August, where UV levels reached a striking 10 and 9, respectively, September marks a gradual decline yet remains significant. This upward trend from the early year, starting at a modest 3 in January and climbing steadily, underscores the importance of sun safety as autumn approaches. For more detailed information on UV levels and safety tips, visit the Blanes UV Index.
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September in Blanes, Spain, is a radiant bridge between the height of summer and the gentle onset of autumn. With 337 hours of sunshine, this month reflects a gradual decline from the sun-soaked peak of 425 hours in July, yet still offers a delightful bounty of bright days. As summer's warmth lingers, September's sunshine is particularly inviting, making it an ideal time for beach lovers and outdoor enthusiasts to soak up the sun without the crowds. With days still long and warm, visitors can enjoy the vibrant local life while savoring the last rays of summer. The gentle transition into autumn is marked by a dip in sunlight, yet September remains a glowing highlight in Blanes’ annual weather cycle.
As September rolls into Blanes, Spain, the likelihood of sunny weather begins to dip, with only a 32% chance of sunshine—a notable decline from the summer months. This pattern showcases a transition from the sun-soaked days of July, which boasts a strong 64% chance, and August, slightly lower at 47%. Compared to the earlier months in the year, such as March with a 53% chance and even June at 48%, September's sunshine appears less promising, signaling the gradual onset of autumn. As the summer warmth lingers, outdoor enthusiasts may want to seize the remaining sunny days before fall takes hold.
As September unfolds in Blanes, Spain, residents and visitors enjoy a gentle transition in daylight, with approximately 12 hours of sun each day. Following the peak of summer in June, when daylight stretches to 15 hours, this month marks a slight decline in sunlight, reflecting the approaching autumn. The trend continues from August's 13 hours, hinting at the seasonal shift as daylight gradually shortens into October's 11-hour days. This rhythmic ebb and flow of daylight not only highlights the changing seasons but also invites opportunities for outdoor adventures amidst the last whispers of summer.
As summer gives way to autumn in Blanes, the September winds carry a gentle balm with an average speed of 2.3 m/s (5 mph), mirroring the calm breezes of previous months. This shift marks a subtle transition, as the winds gradually decrease from a summer peak of 2.4 m/s in July and August, hinting at cooler days ahead. The consistency of the wind speed around this time reflects a stable maritime atmosphere, maintaining a pleasant ambiance for both locals and visitors. As you stroll along the picturesque coastline, the soothing whispers of September's winds create a perfect backdrop for relaxation, setting the stage for the vibrant tapestry of autumn that awaits.
The weather in Blanes 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 Blanes and find detailed weather information for every month.
September and January present distinctly different weather patterns. In September, temperatures range from a mild 9°C (48°F) at night to a warm 31°C (89°F) during the day, with an average temperature of 21°C (69°F). This month is characterized by higher humidity at 73% and considerable rainfall, with 96 mm (3.8 in) spread over 15 days. In contrast, January experiences much colder temperatures, with a minimum of -3°C (28°F) and a maximum of 20°C (69°F), averaging just 7°C (45°F). This winter month boasts less precipitation at 74 mm (2.9 in) over just 6 days, but higher humidity at 77%. For a closer look at what January has to offer, check out Blanes weather in January.
In September, the weather tends to be warm with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 31°C (89°F), averaging around 21°C (69°F). The month sees substantial rainfall, with 96 mm (3.8 in) of precipitation falling over 15 days, creating a humid environment at 73%.
Conversely, February is much cooler, with temperatures dropping to a minimum of -3°C (26°F) and peaking at 23°C (73°F), averaging just 10°C (50°F). Precipitation is less frequent, amounting to 52 mm (2.1 in) over 7 days, while humidity remains steady at 73%. For more specific details about February weather, you can check out Blanes weather in February.
In comparing the weather of September and March, we observe notable differences in temperature and precipitation. September features a broader temperature range, with a minimum of 9°C (48°F), an average of 21°C (69°F), and a maximum of 31°C (89°F), creating a warm and pleasant atmosphere. In contrast, March sees cooler temperatures, with a minimum of 0°C (32°F), an average of 11°C (52°F), and a maximum of 24°C (75°F). Additionally, September is wetter, receiving 96 mm (3.8 in) of precipitation over 15 days, while March has less rainfall, totaling 58 mm (2.3 in) over 9 days. The humidity remains relatively similar, with September at 73% and March slightly higher at 75%. For more details on March weather, you can visit Blanes weather in March.
September and April present quite different weather patterns. In September, temperatures range from a minimum of 9°C (48°F) to a warm maximum of 31°C (89°F), with an average of 21°C (69°F). The month experiences significant rainfall, totaling 96 mm (3.8 in) over 15 days, along with a humidity level of 73%. In contrast, April boasts cooler temperatures, with a minimum of 0°C (33°F) and a comfortable maximum of 26°C (78°F), averaging around 13°C (56°F). It sees less precipitation at 79 mm (3.1 in) over 10 days and slightly higher humidity at 77%. For more detailed weather insights, visit Blanes weather in April.
September and May each offer distinct weather experiences, making them quite different from one another. In September, temperatures generally range from a minimum of 9°C (48°F) to a maximum of 31°C (89°F), with an average temperature of 21°C (69°F). The month sees around 15 days of precipitation, totaling 96 mm (3.8 in), and humidity levels are relatively moderate at 73%. On the other hand, May features cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 33°C (92°F), averaging 17°C (63°F). It experiences less rainfall, totaling 72 mm (2.8 in) over approximately 11 days, but with a slightly higher humidity of 78%. For more details about the weather conditions, you can check this link: Blanes weather in May.
When comparing the weather in September and June, we see some notable differences. September tends to have a wider temperature range, with minimums dropping to 9°C (48°F) and maximums reaching 31°C (89°F), while June remains slightly warmer with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 38°C (101°F). June also experiences lower precipitation, averaging 48 mm (1.9 in) over 9 days, compared to September's 96 mm (3.8 in) over 15 days. Additionally, humidity levels are slightly higher in June at 77%, compared to September’s 73%. For more details on the weather specifics, check out Blanes weather in June.
When comparing the weather in September and July, we notice distinct differences in temperature and precipitation patterns. July typically experiences warmer temperatures, with an average of 24°C (76°F) and maximum highs reaching up to 34°C (94°F), while September sees a cooler average of 21°C (69°F) and maximum temperatures of 31°C (89°F). Additionally, July has fewer rainy days, with only 8 days of precipitation totaling 56 mm (2.2 in), compared to September, which has 15 rainy days and 96 mm (3.8 in) of precipitation. Humidity levels are slightly higher in July at 78%, compared to 73% in September. For more detailed information, you can check Blanes weather in July.
In comparing the weather of September to that of August, we see notable differences in temperature and precipitation. September experiences cooler temperatures, with a minimum of 9°C (48°F) and an average of 21°C (69°F), while August boasts warmer conditions, with a minimum of 13°C (55°F) and an average of 24°C (76°F). Additionally, September receives more rainfall, totaling 96 mm (3.8 in) over 15 days, compared to August's 54 mm (2.1 in) over just 8 days. The humidity remains relatively stable, with September at 73% and August at 75%. For a detailed look at the weather conditions specific to August, you can check Blanes weather in August.
September typically offers warmer temperatures, with an average of 21°C (69°F), while October sees a significant drop to an average of 17°C (62°F). The maximum temperatures in September reach up to 31°C (89°F), compared to October's high of 27°C (81°F). Additionally, October experiences more rainfall, with a total precipitation of 129 mm (5.1 in) over 11 days, whereas September has 96 mm (3.8 in) spread across 15 days. Humidity levels slightly rise in October to 77%, unlike the 73% average humidity in September. For more detailed insights, visit Blanes weather in October.
September and November present a stark contrast in weather patterns. September boasts a wider temperature range, with minimums around 9°C (48°F) and maximums reaching up to 31°C (89°F), creating a warm average of 21°C (69°F). This month also experiences relatively high humidity at 73% and significant rainfall of 96 mm (3.8 in) over 15 days. In comparison, November sees much cooler temperatures, where minimums drop to 0°C (33°F) and an average temperature of 11°C (53°F), with maximums peaking at 23°C (73°F). Rainfall decreases slightly to 79 mm (3.1 in) over 10 days, and humidity rises to 77%. For more information about the weather during this month, check out Blanes weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a pleasant 9°C (48°F) at night to a warm average of 21°C (69°F) and can peak at 31°C (89°F) during the day. The month experiences considerable rainfall, with 96 mm (3.8 in) of precipitation spread over 15 days, while humidity hovers around 73%. In contrast, December ushers in colder conditions, with minimum temperatures dropping to -2°C (29°F) and an average of 9°C (48°F), reaching a maximum of 19°C (67°F). Rainfall is much lighter, totaling only 37 mm (1.5 in) over just 5 days, and humidity remains similar at 74%. For a deeper look at December weather in this region, visit Blanes weather in December.
As September unfolds in Blanes, it brings a delightful blend of warm temperatures and refreshing breezes, making it a unique transition month. While the days can reach a maximum of 31°C, the evenings cool down, providing a pleasant reprieve compared to the peak summer heat. With average temperatures settling around 21°C, it's the perfect time for both sun seekers and those who prefer milder conditions. However, September does see an increase in precipitation, with 15 days experiencing some rain, a shift from the drier summer months. Along with a humidity level of 73%, visitors can expect a more tropical feel, making it an enchanting time to explore the beauty of Blanes. For more detailed insights into the region's weather patterns, check out Blanes Climate.