September Weather in Sevilla, Spain

Last updated: February 6, 2025

Experience the charm of Sevilla in September, where temperatures can soar to a scorching 38°C (100°F), while the average hovers around a comfortable 25°C (77°F). Enjoy warm days that gradually transition to cooler evenings, with nighttime lows descending to 13°C (55°F). This month, the city sees a modest precipitation total of 26 mm (1.0 in), with just 2 days of rain, allowing plenty of time to explore its stunning architecture and vibrant culture. The humidity levels at 59% provide a refreshing breeze, making it an ideal time to discover the beauty of Sevilla under the warm autumn sun.

September Temperature in Sevilla

September in Sevilla, Spain, offers a delightful transition from the scorching summer heat to more temperate conditions. With minimum temperatures averaging around 13°C (55°F) and maximums reaching up to 38°C (100°F), this month embodies the lingering warmth of summer while hinting at the approaching fall. The average temperature sits at a comfortable 25°C (77°F), making it an inviting time for outdoor activities and cultural explorations. As the month progresses, you’ll notice a gradual decline in temperatures, a welcome change from the soaring figures of July and August. This trend towards cooler evenings and pleasant daytime conditions enhances the allure of Sevilla, encouraging visitors to immerse themselves in its vibrant atmosphere and rich history.

September Weather in Sevilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sevilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505558627076818377695854
Data source: Temperature data for Sevilla 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 Sevilla

In September, Sevilla experiences a slight uptick in precipitation, recording 26 mm (1.0 in) over just two days of rain. This marks a noticeable transition from the preceding arid summer months, where rainfall dwindles to a mere 1 mm in August. The arrival of autumn brings a refreshing change as skies open up intermittently, offering relief from the heat and signaling the approach of the wetter months ahead. As temperatures begin to cool, this early September rain sets the stage for the more substantial precipitation that October and November typically bring, hinting at the seasonal shifts that characterize this vibrant Andalusian city.

September Precipitation Trends in Sevilla

The chart displays monthly precipitation patterns in Sevilla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec362676672233126416545
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sevilla

As summer gives way to autumn, September in Sevilla, Spain sees a noticeable shift in humidity, averaging 59%. This represents a slight uptick from the preceding months of July and August, which boast lower humidity levels of 54% and 51% respectively. The transition is part of a broader trend where humidity gradually increases from the drier midsummer months, with the figures beginning to rise again as October approaches. This shift marks the end of the hot, arid summer, paving the way for the wet season ahead, while still offering a comfortable climate for outdoor activities. As the year progresses, humidity levels continue to climb, reaching a peak in the winter months, highlighting the region's dynamic seasonal changes.

September Average Humidity in Sevilla

This chart illustrates the average monthly humidity levels in Sevilla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%71%67%60%59%52%54%52%59%68%77%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sevilla

In September, Sevilla continues to bask in the glow of high UV levels, registering a UV Index of 9. This categorizes it as very high, with a burn time of just 15 minutes for unprotected skin, urging residents and visitors alike to take precautions when enjoying the sun. As summer transitions to autumn, the UV Index sees a slight drop from the extreme levels of June and the very high ratings of July and August, yet it remains significant. Overall, the trends indicate that while the intensity of sunlight gets a bit milder, the need for sun protection is still paramount in September. For more details on UV levels throughout the year, visit the Sevilla UV Index.

Maximum UV Index Levels in Sevilla for September

The chart shows the monthly maximum UV Index (UVI) for Sevilla 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Sevilla 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 Sevilla

As the summer sun begins to wane, September in Sevilla continues to bask in a generous 346 hours of sunlight, a warm glow that gently ushers in the arrival of autumn. Following the peak summer months, where July shines with an impressive 427 hours, September gracefully retains a significant amount of sunshine, albeit dipping from the height of the summer. This trend reflects a harmonious transition, where the days remain bright yet are tempered by the promise of cooler evenings. With each passing month, the sunlight gradually recedes, down to 324 hours in October, emphasizing a shift in the season that keeps Sevilla's charm alive. As the city prepares for autumn, September’s light fosters a vibrant atmosphere, inviting locals and tourists alike to enjoy the lingering warmth and beauty of this enchanting Spanish city.

Monthly Sunshine Duration in Sevilla: September Highlighted

The September sunshine duration represents the total number of hours Sevilla 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.
JanFebMarAprMayJunJulAugSepOctNovDec217h268h326h345h405h413h427h399h346h324h265h260h
Data source: Sevilla September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sevilla During September

In Sevilla, Spain, the month of September offers a delightful transition into autumn with a 67% chance of sunny weather. This sunny disposition follows the peak of summer, where July and August boast impressive probabilities of 92% and 88%, respectively. As the season shifts, September maintains a comfortable level of sunshine, notably higher than the spring months like April and May, which sit at 39% and 60%. Interestingly, as we approach the cooler months, the likelihood of sunshine remains relatively robust, with October still holding a 59% chance. This trend highlights September as an enticing time for sun-seekers, making it an ideal choice for those looking to enjoy the warmth before the colder weather sets in.

Percentage of Sunny Days in September in Sevilla

The chart illustrates the percentage of sunny days in Sevilla 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 Sevilla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%30%60%39%60%80%92%88%67%59%75%55%
Data source: Sevilla September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sevilla in September

As September unfolds in Sevilla, Spain, the daylight hours begin to gently wane after the sun-soaked summer months. With approximately 12 hours of daylight, this transitional month marks a slight decrease from the 14 hours observed in the peak of summer. Following a gradual increase from January’s meager 9 hours, the daylight hours have now reached their summer zenith before tapering off into autumn. Fall's arrival nudges the days towards a more balanced rhythm, as nature slowly prepares for the cozy embrace of shorter daylight. This seasonal shift captures the beauty of Sevilla, where each sunset paints the sky with vibrant hues, reminding us to savor these lingering, sunlit afternoons.

Average Daylight Hours in Sevilla for September

The chart illustrates the variation in daylight duration in Sevilla throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 53m10h 48m11h 58m13h 10m14h 11m14h 41m14h 25m13h 31m12h 22m11h 11m10h 8m9h 36m
Data source: Sevilla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Sevilla

As September rolls in, the winds of Sevilla slowly settle into a gentle rhythm, with an average speed of 2.1 m/s (5 mph), mirroring the calms of both August and July. This marks the end of the summer heat, where the whispers of the breeze provide a welcomed reprieve. The transition from the sweltering summer months to the more temperate autumn can be felt not just in the air, but also in the vibrant atmosphere of the city. October follows closely, bringing a slight increase in wind speed to 2.2 m/s (5 mph), hinting at the subtle changes of the season ahead. Throughout the year, Sevilla showcases a consistent pattern, with wind speeds generally remaining low, but September stands out as a time when the quiet wraps the city, inviting both locals and visitors to savor the serene beauty that aligns with this transitional month.

Average September Wind Speed in Sevilla

The chart displays monthly wind speed patterns in Sevilla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.72.42.12.42.42.32.12.1 m/s2.22.52.7
Data source: Sevilla September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Sevilla Compares to Other Months

The weather in Sevilla 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 Sevilla and find detailed weather information for every month.

In September, temperatures in Sevilla soar, with an average high of 25°C (77°F) and peaks reaching up to 38°C (100°F), while the nights are relatively mild with a minimum of 13°C (55°F). Precipitation is minimal, with only about 26 mm (1.0 in) over just two days, and humidity hovers at 59%. In contrast, January brings much cooler weather, with average temperatures around 10°C (51°F) and highs of 21°C (70°F). The minimum temperature can dip to -1°C (30°F), making it considerably chillier. Rainfall is slightly higher, totaling 36 mm (1.4 in) over three days, and humidity climbs to 79%. For more detailed information about the weather in January, you can visit Sevilla weather in January.

September and February present striking contrasts in weather patterns. In September, the temperatures soar, with a minimum of 13°C (55°F) and a sweltering maximum of 38°C (100°F), while the average sits comfortably at 25°C (77°F). The month experiences relatively low precipitation, with only 26 mm (1.0 in) falling over about 2 days, and a humidity level of 59%. In contrast, February's temperatures drop significantly, starting at a minimum of -1°C (31°F) and peaking at a maximum of 25°C (77°F), with an average of 13°C (55°F). Despite receiving the same amount of precipitation at 26 mm (1.0 in), February sees it spread over 4 days, and the humidity increases to 71%. For further details on February weather, you can check out Sevilla weather in February.

In comparing the weather of September and March, notable differences emerge. September typically showcases warmer temperatures, with a minimum of 13°C (55°F) and an average of 25°C (77°F), rising to a high of 38°C (100°F), while March starts much cooler, with a minimum of 2°C (36°F) and an average of 15°C (58°F) peaking at 29°C (85°F). Additionally, September has relatively low precipitation at 26 mm (1.0 in) over just 2 days, compared to March, which experiences more frequent rainfall, totaling 76 mm (3.0 in) over 7 days. Humidity levels are also slightly higher in March at 67%, compared to 59% in September, reflecting the transitional nature of spring. For more specific details on March weather, you can visit Sevilla weather in March.

September and April present notable differences in weather patterns. In September, temperatures range from a minimum of 13°C (55°F) to a maximum of 38°C (100°F), averaging around 25°C (77°F), making it considerably warmer. In contrast, April experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 33°C (91°F), averaging 17°C (63°F). Precipitation also varies significantly; September has just 26 mm (1.0 in) over 2 days, while April sees more rain, totaling 67 mm (2.6 in) across 9 days. Humidity levels are similar, hovering around 59% in September and 60% in April. For more details on April weather, you can check Sevilla weather in April.

September and May in Sevilla exhibit notable differences in weather patterns. September tends to be warmer, with an average temperature of 25°C (77°F) and maximum highs reaching up to 38°C (100°F), compared to May's milder average of 21°C (71°F) and maximum temperature of 37°C (99°F). While both months have similar humidity levels at 59%, September experiences slightly more precipitation over fewer days (26 mm over 2 days) than May, which sees 22 mm over 4 days. For more detailed insights, you can visit Sevilla weather in May.

In comparing the weather between September and June, both months share similar minimum and average temperatures of 13°C (55°F) and 25°C (77°F), respectively. However, June boasts a higher maximum temperature of 41°C (107°F) compared to September's max of 38°C (100°F). Additionally, June experiences virtually no precipitation, with only 3 mm (0.1 in) recorded over the month, while September sees a slight increase in rainfall at 26 mm (1.0 in) over two days. Humidity levels are also slightly higher in September at 59%, compared to June’s 52%. For a detailed overview of the weather in June, you can check Sevilla weather in June.

In comparing the weather between September and July, September offers a slightly cooler climate, with average temperatures around 25°C (77°F) compared to July's higher average of 27°C (81°F). While July can reach maximum temperatures of 43°C (109°F), September peaks at a still warm 38°C (100°F). Precipitation is markedly greater in September, with 26 mm (1.0 in) of rain over 2 days, contrasting sharply with July's dry record of only 2 mm (0.1 in) with no rainy days at all. Humidity levels are relatively similar, with September at 59% and July slightly lower at 54%. For a more comprehensive look at July's weather, you can visit Sevilla weather in July.

In comparing the weather of September and August, September shows a noticeable decrease in maximum temperatures, with a high of 38°C (100°F) compared to August's peak of 44°C (111°F). The average temperature also drops from 28°C (83°F) in August to 25°C (77°F) in September. Additionally, September experiences a slight increase in precipitation, with 26 mm (1.0 in) over two days, while August remains virtually dry with only 1 mm (0.0 in) and no rainy days. Humidity rises in September to 59%, compared to a lower level of 51% in August. For more detailed information, check out Sevilla weather in August.

September typically showcases warmer temperatures, with an average high of 25°C (77°F) and a maximum reaching up to 38°C (100°F). The month sees relatively low precipitation, amounting to just 26 mm (1.0 in) over about 2 days, resulting in a humidity level of 59%. In contrast, October experiences a noticeable drop in temperatures, with averages around 21°C (69°F) and max temperatures capping at 35°C (96°F). Rainfall increases to 40 mm (1.6 in), spread across 4 days, contributing to a higher humidity level of 68%. For more detailed insights, check Sevilla weather in October.

September and November show a significant contrast in weather conditions. September boasts warmer temperatures, with a minimum of 13°C (55°F) and an average of 25°C (77°F), peaking at a scorching 38°C (100°F). The month experiences relatively low precipitation, with only 26 mm (1.0 in) over just 2 days and a humidity level of 59%. In stark contrast, November sees cooler temperatures, with a minimum of 3°C (37°F) and an average of 15°C (59°F), while the maximum reaches 27°C (81°F). This month is also wetter, with 65 mm (2.6 in) of rain falling over 7 days and a higher humidity level of 77%. For more detailed information, check out Sevilla weather in November.

September and December in Sevilla showcase a significant contrast in weather conditions. In September, temperatures can soar with a minimum of 13°C (55°F) and an average of 25°C (77°F), reaching a peak of 38°C (100°F). This month experiences relatively low precipitation, with only 26 mm (1.0 in) over approximately 2 days and a humidity level of 59%. In stark contrast, December brings cooler temperatures, ranging from a minimum of 1°C (33°F) to a maximum of 23°C (74°F) and an average of 12°C (54°F). The month sees increased rainfall, totaling 45 mm (1.8 in) over about 4 days, accompanied by higher humidity at 81%. For more detailed information, you can check out Sevilla weather in December.

Compare Sevilla's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Sevilla

September in Sevilla marks a transition from the summer heat, offering a delightful balance of warm temperatures and lower humidity levels. With the average temperature hovering around 25°C (77°F), visitors can enjoy milder days compared to the scorching highs of August. Rainfall decreases significantly, with only a couple of days of precipitation, making it a great time for outdoor activities. As the city begins to shake off the summer grip, the pleasant weather invites explorers to experience Sevilla’s rich culture and history. For a deeper understanding of what to expect year-round, check out the detailed insights on Sevilla Climate.