September Weather in Sant Antoni de Portmany, Spain

Last updated: February 6, 2025

In September, Sant Antoni de Portmany basks in pleasant Mediterranean conditions, featuring a maximum temperature of 30°C (87°F) and an average of 25°C (77°F). The evenings cool off to a comfortable minimum of 18°C (64°F), making it an ideal time for outdoor activities. Although the month sees about 52 mm (2.0 in) of precipitation spread across approximately 7 days, this rarely disrupts the joyous atmosphere. With humidity levels hovering around 74%, visitors can expect a warm yet refreshing experience, perfect for soaking up the sun and enjoying the vibrant local culture.

September Temperature in Sant Antoni de Portmany

In September, Sant Antoni de Portmany enjoys a delightful transition into autumn, with temperatures still warmly lingering from summer. The minimum temperature hovers around 18°C (64°F), providing a comfortable backdrop for outdoor activities, while the average rises to a pleasant 25°C (77°F). Evenings remain balmy, with highs reaching up to 30°C (87°F), making it an ideal time for sunset strolls along the coast. This month marks a shift from the intense heat of July and August, yet it retains enough warmth to relish the beach and vibrant nightlife. As daylight diminishes, the lingering warmth encourages visitors to soak in the last glimpses of summer, making September a truly enchanting time to experience this beautiful destination.

September Weather in Sant Antoni de Portmany: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sant Antoni de Portmany, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec565759616875808177706359
Data source: Temperature data for Sant Antoni de Portmany generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sant Antoni de Portmany

In September, Sant Antoni de Portmany experiences a noticeable increase in precipitation, with 52 mm (2.0 in) of rainfall recorded over 7 rainy days. This marks a significant uptick compared to the drier summer months, particularly July, which saw no precipitation at all. The trend leads into the onset of autumn, where precipitation levels continue to rise in October and November. September's rainfall, while higher than the previous months, still maintains the island's characteristic sunny disposition, offering a unique blend of refreshing showers amidst warm weather. As summer gives way to fall, this month serves as a transition, hinting at the wetter days to come while retaining the charm that makes Sant Antoni de Portmany a beloved Mediterranean destination.

September Precipitation Trends in Sant Antoni de Portmany

The chart displays monthly precipitation patterns in Sant Antoni de Portmany, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec44272939171452952615226
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sant Antoni de Portmany

As September arrives in Sant Antoni de Portmany, the humidity levels settle at a comfortable 74%, marking a slight dip from the summer peak of 79% in July and 76% in August. This month signifies a transition, as the balmy summer days give way to the cooler breezes of autumn. Notably, the humidity remains consistent with the earlier months of the year, hovering around 73-75% from January to June. This pattern suggests a resilient coastal climate where humidity fluctuates but rarely strays far from the mid-seventies. Whether you’re enjoying the vibrant nightlife or relaxing on the beach, September offers a refreshing reprieve without the oppressive humidity, creating an inviting atmosphere for visitors and locals alike.

September Average Humidity in Sant Antoni de Portmany

This chart illustrates the average monthly humidity levels in Sant Antoni de Portmany, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec75%73%73%74%73%75%79%76%74%76%74%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sant Antoni de Portmany

In September, Sant Antoni de Portmany experiences a UV Index of 8, falling into the very high exposure category, with a burn time of just 15 minutes under direct sunlight. This trend is consistent with the peak summer months, where UV levels were at their highest in June and July, reaching an extreme of 11. As summer transitions to autumn, the UV Index begins to moderate slightly, but September still demands attention to sun safety. With the days gradually becoming shorter and cooler, it’s important to remain vigilant to avoid overexposure during this time. For more details on UV exposure levels throughout the year, visit Sant Antoni de Portmany UV Index.

Maximum UV Index Levels in Sant Antoni de Portmany for September

The chart shows the monthly maximum UV Index (UVI) for Sant Antoni de Portmany in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098643
Data source: Sant Antoni de Portmany September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Sant Antoni de Portmany

As summer gracefully transitions into autumn, September in Sant Antoni de Portmany offers a delightful blend of warmth and sunshine. With 340 hours of sunshine, it still radiates a vibrant glow, although slightly dimmed from the sun-soaked peak of July, which boasts an impressive 420 hours. This gentle decrease signals the onset of cooler days while maintaining a charmingly sunny ambiance perfect for enjoying the picturesque beaches and vibrant nightlife. The overall trend from spring through summer showcases a steady rise in sunlit moments, peaking in midsummer, before the hours gradually taper off into the fall. It’s a beautiful time to visit, capturing the last bursts of summer warmth in this enchanting Mediterranean haven.

Monthly Sunshine Duration in Sant Antoni de Portmany: September Highlighted

The September sunshine duration represents the total number of hours Sant Antoni de Portmany experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec214h276h334h351h407h409h420h393h340h320h271h269h
Data source: Sant Antoni de Portmany September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sant Antoni de Portmany During September

As summer transitions into early autumn, September in Sant Antoni de Portmany witnesses a slight dip in sunny weather, with a 51% chance of sun. This marks a continuation of a general downward trend from the peak 85% in July, illustrating how the vibrant sun-soaked days begin to give way to the gentler warmth of fall. While August offers a higher probability at 67%, September still holds its own with enough sunny spells to enjoy outdoor activities and breathtaking sunset views. As the year progresses, the sun's presence wanes, evidenced by the 50% likelihood in October, making September a delightful balance of summer's end and autumn's embrace.

Percentage of Sunny Days in September in Sant Antoni de Portmany

The chart illustrates the percentage of sunny days in Sant Antoni de Portmany throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sant Antoni de Portmany experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%54%53%44%56%63%85%67%51%50%40%55%
Data source: Sant Antoni de Portmany September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sant Antoni de Portmany in September

As summer winds down in Sant Antoni de Portmany, September ushers in a gradual shift in daylight, offering about 12 hours of sunlight each day. This marks a subtle transition from the sun-drenched days of July and August, where the daylight extended to a peak of 14 hours. Following the vibrant months of spring and summer, the increase in daylight hours from 9 in January to 14 in May accentuates the island's allure, while September's decline hints at the approaching autumn. As daylight gently recedes, visitors can still enjoy the stunning sunsets and lingering evenings, making this month a perfect blend of warm summer nostalgia and the anticipation of fall.

Average Daylight Hours in Sant Antoni de Portmany for September

The chart illustrates the variation in daylight duration in Sant Antoni de Portmany throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 45m10h 43m11h 58m13h 14m14h 18m14h 50m14h 33m13h 36m12h 23m11h 8m10h 1m9h 27m
Data source: Sant Antoni de Portmany daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Sant Antoni de Portmany

In Sant Antoni de Portmany, Spain, September ushers in a gentle breeze, with an average wind speed of 4.1 m/s (9 mph), comparable to the earlier months of spring. As summer winds down, the refreshing currents provide a welcome relief from the warm sun, maintaining a comfortable atmosphere for beachgoers and adventurers alike. Notably, this month marks a slight uptick from the stiller summer months of June and July, reflecting a subtle transition towards the tail end of the windy season as the year progresses. This consistent wind pattern, combined with pleasant temperatures, makes September an ideal time to explore the beauty of this vibrant island.

Average September Wind Speed in Sant Antoni de Portmany

The chart displays monthly wind speed patterns in Sant Antoni de Portmany, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.34.84.94.14.63.63.54.04.1 m/s3.76.05.4
Data source: Sant Antoni de Portmany September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Sant Antoni de Portmany Compares to Other Months

The weather in Sant Antoni de Portmany 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 Sant Antoni de Portmany and find detailed weather information for every month.

September and January present quite contrasting weather patterns. In September, temperatures are noticeably warmer, with a minimum of 18°C (64°F) and an average of 25°C (77°F), peaking at 30°C (87°F). This month also receives 52 mm (2.0 in) of precipitation over about 7 days, accompanied by a humidity level of 74%. In contrast, January experiences much cooler temperatures, with a minimum of 6°C (44°F), an average of 13°C (56°F), and a maximum of 21°C (71°F). January sees slightly less precipitation, totaling 44 mm (1.7 in) over about 5 days, while humidity remains relatively high at 75%. For more detailed information about January weather in this area, you can check Sant Antoni de Portmany weather in January.

September and February present contrasting weather experiences. In September, temperatures are notably warmer, with a minimum of 18°C (64°F) and an average high of 30°C (87°F), creating a pleasant and summery atmosphere. The month sees moderate precipitation of 52 mm (2.0 in) over about 7 days, coupled with relatively high humidity at 74%. In contrast, February experiences much cooler weather, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 20°C (68°F) and an average of 14°C (57°F). This month has less precipitation, totaling 27 mm (1.1 in) across around 4 days, while maintaining a similar humidity level of 73%. For a closer look at the weather specifics, check out Sant Antoni de Portmany weather in February.

September weather tends to be significantly warmer than that of March, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 30°C (87°F) and an average of 25°C (77°F). The month experiences about 52 mm (2.0 in) of precipitation over approximately 7 days, accompanied by a humidity level of 74%. In contrast, March features cooler temperatures, with a minimum of 8°C (47°F), an average of 15°C (59°F), and a maximum of 22°C (72°F). Precipitation in March is lighter at 29 mm (1.2 in) over 5 days, with humidity lingering slightly lower at 73%. For more detailed insights on the weather in March, check out Sant Antoni de Portmany weather in March.

When comparing the weather in September and April, significant differences emerge. September boasts warmer temperatures, with a minimum of 18°C (64°F) and an average of 25°C (77°F), peaking at 30°C (87°F). In contrast, April features cooler conditions, starting at a minimum of 9°C (48°F) and averaging 16°C (62°F), with a maximum of 23°C (74°F). Precipitation levels are relatively close, with September receiving 52 mm (2.0 in) over 7 days, while April has slightly less at 39 mm (1.5 in) across the same number of days. Interestingly, both months share the same humidity level of 74%. For more details about April weather, you can visit Sant Antoni de Portmany weather in April.

In September, the weather in Sant Antoni de Portmany features warmer temperatures, with a minimum of 18°C (64°F) and an average of 25°C (77°F), reaching up to a maximum of 30°C (87°F). The month also experiences more rainfall, totaling 52 mm (2.0 in) over about 7 days, with a humidity level of 74%. In contrast, May presents a cooler climate, with minimum temperatures around 13°C (55°F) and an average of 20°C (68°F), peaking at 29°C (84°F). Additionally, May has significantly lower precipitation at 17 mm (0.7 in), spread over just 3 days, while humidity remains comparable at 73%. For a detailed look at May's weather, visit Sant Antoni de Portmany weather in May.

In comparing the weather between September and June, both months exhibit mild minimum temperatures, resting at around 18°C (64°F). However, September tends to be warmer overall, with an average temperature of 25°C (77°F) and a maximum of 30°C (87°F), compared to June's average of 24°C (75°F) and maximum of 32°C (90°F). Notably, June experiences significantly less rainfall, with only 14 mm (0.5 in) over 2 days, while September sees more precipitation at 52 mm (2.0 in) over 7 days, resulting in higher humidity levels of 74% in September compared to 75% in June. For more detailed insights, you can refer to this link: Sant Antoni de Portmany weather in June.

In comparing the weather between September and July, both months exhibit warm temperatures, yet July tends to be hotter overall. July's minimum temperature is slightly higher at 20°C (67°F), with an average of 27°C (80°F) and a maximum of 33°C (91°F). In contrast, September starts with a minimum of 18°C (64°F), averages 25°C (77°F), and peaks at 30°C (87°F). Notably, July is significantly drier, receiving only 5 mm (0.2 in) of precipitation across 0 days, while September experiences 52 mm (2.0 in) over 7 days, indicating a much wetter month. Additionally, humidity remains relatively high in both months, with July at 79% and September at 74%. For more details on July weather specifically, check Sant Antoni de Portmany weather in July.

In comparing the weather of September to August, September presents a notable shift in temperatures and precipitation. September experiences a minimum temperature of 18°C (64°F), while August starts warmer with a minimum of 21°C (69°F). The average temperature in September is 25°C (77°F), which is slightly cooler than August's average of 27°C (82°F). Additionally, September sees a maximum temperature of 30°C (87°F), compared to August's higher peak of 34°C (94°F).

Precipitation also varies between the two months, with September recording 52 mm (2.0 in) over 7 days, indicating a wetter month than August, which only sees 29 mm (1.2 in) over 2 days. Humidity levels remain fairly similar, with September at 74% and August slightly higher at 76%. For a more detailed look at August weather, visit Sant Antoni de Portmany weather in August.

September and October exhibit noticeable differences in weather conditions. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (87°F), resulting in an average temperature of 25°C (77°F). The month experiences about 52 mm (2.0 in) of precipitation over 7 days, with humidity levels averaging around 74%. In contrast, October sees cooler temperatures, with a minimum of 12°C (55°F) and a maximum of 27°C (81°F), leading to an average temperature of 21°C (71°F). Although October experiences slightly higher precipitation at 61 mm (2.4 in) over just 5 days, humidity also increases to 76%. For a more detailed overview, check out Sant Antoni de Portmany weather in October.

September and November exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (87°F), with an average temperature of 25°C (77°F). The month sees 52 mm (2.0 in) of precipitation over about 7 days, maintaining a humidity level of 74%. By contrast, November brings cooler conditions, with temperatures dipping to a minimum of 10°C (50°F) and maxing out at 25°C (78°F), resulting in an average temperature of 17°C (63°F). It receives a similar amount of precipitation at 52 mm (2.1 in) spread over 8 days, while humidity remains constant at 74%. For more specific insights, you can explore Sant Antoni de Portmany weather in November.

The weather in September is considerably warmer than in December, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 30°C (87°F) and an average of 25°C (77°F). In contrast, December brings cooler conditions, with temperatures dropping to a minimum of 8°C (47°F) and a maximum of 21°C (70°F), averaging around 15°C (59°F). While September receives more precipitation, totaling 52 mm (2.0 in) over about 7 days, December experiences less rainfall at 26 mm (1.0 in) over just 4 days. Humidity levels remain relatively similar, with September slightly higher at 74% compared to December's 73%. For those curious about the details of December weather in Sant Antoni de Portmany, you can find more information here: Sant Antoni de Portmany weather in December.

Compare Sant Antoni de Portmany's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Sant Antoni de Portmany

As September rolls into Sant Antoni de Portmany, the weather begins to shift towards a more moderate warmth that marks the transition from summer to autumn. The heat of the peak season starts to ease, offering visitors a more comfortable atmosphere with average temperatures hovering around 25°C (77°F). While occasional rainfall graces the island, bringing about 52 mm (2.0 in) over approximately 7 days, the 74% humidity keeps the air feeling fresh and inviting. This month distinctly stands out from the hotter summer months, allowing for pleasant outdoor