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September Weather in Madrid, United States

Last updated: June 24, 2025

In September, the average temperature in Madrid, United States is a pleasant 16°C (62°F). However, be prepared for a range, as temperatures can dip to a brisk 0°C (32°F) or soar to a warm 32°C (90°F). Expect about 70 mm (2.8 in) of precipitation spread over 9 days, contributing to an average humidity of 72%. Whether you're planning outdoor adventures or cozy indoor activities, September in Madrid has something to offer everyone!

September Temperature in Madrid

In September in Madrid, the average temperature is 16°C (62°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Madrid, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madrid, September typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec202230445765716962503626
Data source: Temperature data for Madrid 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 Madrid

In Madrid in September, the total precipitation amount is 70 mm (2.8 in) spread over 9 days.

September Precipitation Trends in Madrid

The chart displays monthly precipitation patterns in Madrid, 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 Madrid, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec848286120109961151017014210988
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Madrid

In Madrid in September, humidity is 72%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapped around you, making it slightly uncomfortable for traveling as you might find yourself sweating more than usual, especially during outdoor activities.

September Average Humidity in Madrid

This chart illustrates the average monthly humidity levels in Madrid, 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 Madrid is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Madrid

In Madrid in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Madrid.

Maximum UV Index Levels in Madrid for September

The chart shows the monthly maximum UV Index (UVI) for Madrid 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 Madrid typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899997532
Data source: Madrid 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 Madrid Compares to Other Months

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

This table compares monthly weather conditions in Madrid, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)84 mm (3.3 inches)93%low
February Weather-5°C (23°F)82 mm (3.2 inches)93%moderate
March Weather-1°C (31°F)86 mm (3.4 inches)86%moderate
April Weather6°C (44°F)120 mm (4.7 inches)82%very high
May Weather14°C (57°F)109 mm (4.3 inches)75%very high
June Weather19°C (66°F)96 mm (3.8 inches)68%very high
July Weather22°C (71°F)115 mm (4.5 inches)69%very high
August Weather21°C (69°F)101 mm (4.0 inches)67%very high
September Weather16°C (62°F)70 mm (2.8 inches)72%high
October Weather10°C (51°F)142 mm (5.6 inches)83%moderate
November Weather2°C (36°F)109 mm (4.3 inches)88%moderate
December Weather-3°C (27°F)88 mm (3.5 inches)89%low

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