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September Weather in Sanlucar la Mayor, Spain

Last updated: August 27, 2025

In September, the average temperature in Sanlucar la Mayor, Spain is a pleasant 25°C (77°F). However, temperatures can vary significantly, dipping as low as 12°C (54°F) and soaring up to 38°C (100°F). Expect some occasional rain, with average precipitation of 24 mm (1.0 in) over just 3 days. The atmosphere is typically comfortable, with an average humidity of 59%.

September Temperature in Sanlucar la Mayor

In September in Sanlucar la Mayor, the average temperature is 25°C (77°F). Maximums can reach 38°C (100°F), while minimums can drop as low as 12°C (54°F). This makes Sanlucar la Mayor a great destination for travelers seeking warm weather while still being prepared for cooler evenings.

September Weather in Sanlucar la Mayor: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sanlucar la Mayor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanlucar la Mayor, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec505557617075818277685854
Data source: Temperature data for Sanlucar la Mayor 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 Sanlucar la Mayor

In Sanlucar la Mayor in September, the total precipitation amount is 24 mm (1.0 in) accumulated over a period of 3 days.

September Precipitation Trends in Sanlucar la Mayor

The chart displays monthly precipitation patterns in Sanlucar la Mayor, 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. In Sanlucar la Mayor, September typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec353177772663124416748
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sanlucar la Mayor

In Sanlucar la Mayor in September humidity is 59%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while exploring the sights, though you might want to stay hydrated and take breaks in the shade to fully enjoy the experience.

September Average Humidity in Sanlucar la Mayor

This chart illustrates the average monthly humidity levels in Sanlucar la Mayor, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Sanlucar la Mayor is approximately 59%, offering insight into how humid the weather typically is during this month.
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 Sanlucar la Mayor

In Sanlucar la Mayor in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sanlucar la Mayor.

Maximum UV Index Levels in Sanlucar la Mayor for September

The chart shows the monthly maximum UV Index (UVI) for Sanlucar la Mayor 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. In September, the maximum UV index in Sanlucar la Mayor typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Sanlucar la Mayor 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.

How September Weather in Sanlucar la Mayor Compares to Other Months

Weather in Sanlucar la Mayor varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sanlucar la Mayor, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sanlucar la Mayor, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)35 mm (1.4 inches)79%moderate
February Weather13°C (55°F)31 mm (1.2 inches)71%moderate
March Weather14°C (58°F)77 mm (3.0 inches)67%high
April Weather16°C (62°F)76 mm (3.0 inches)60%very high
May Weather21°C (70°F)26 mm (1.0 inches)59%very high
June Weather24°C (76°F)6 mm (0.2 inches)52%extreme
July Weather27°C (81°F)3 mm (0.1 inches)54%very high
August Weather28°C (83°F)1 mm (0.1 inches)51%very high
September Weather25°C (77°F)24 mm (1.0 inches)59%very high
October Weather20°C (69°F)41 mm (1.6 inches)68%high
November Weather14°C (58°F)67 mm (2.6 inches)77%moderate
December Weather12°C (54°F)48 mm (1.9 inches)81%moderate

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