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September Weather in Madeira, United States

Last updated: June 24, 2025

In September, the average temperature in Madeira, United States hovers around 21°C (71°F). Expect daily variations, with a minimum of 6°C (44°F) and a maximum of 34°C (94°F). Rainfall can be moderate, totaling 84 mm (3.3 in) spread over 8 days. With an average humidity of 73%, it’s a month that balances warmth and moisture.

September Temperature in Madeira

In September in Madeira, the average temperature is 21°C (71°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as 6°C (44°F). This weather makes Madeira an ideal destination for travelers seeking pleasant temperatures, but also a reminder to prepare for a range of conditions.

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

The chart illustrates September temperature patterns in Madeira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madeira, September typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec333745546673777570594438
Data source: Temperature data for Madeira 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 Madeira

In Madeira in September, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

September Precipitation Trends in Madeira

The chart displays monthly precipitation patterns in Madeira, 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 Madeira, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec82111141124131132112858497101115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Madeira

In Madeira in September humidity is 73%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit uncomfortable, but with proper hydration and breaks in the shade, it’s still manageable for traveling.

September Average Humidity in Madeira

This chart illustrates the average monthly humidity levels in Madeira, 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 Madeira is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Madeira

In Madeira in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Madeira.

Maximum UV Index Levels in Madeira for September

The chart shows the monthly maximum UV Index (UVI) for Madeira 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 Madeira typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Madeira 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 Madeira Compares to Other Months

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

This table compares monthly weather conditions in Madeira, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)82 mm (3.2 inches)88%moderate
February Weather3°C (37°F)111 mm (4.4 inches)88%moderate
March Weather7°C (45°F)141 mm (5.5 inches)87%high
April Weather12°C (54°F)124 mm (4.9 inches)85%very high
May Weather19°C (66°F)131 mm (5.1 inches)81%very high
June Weather23°C (74°F)132 mm (5.2 inches)82%very high
July Weather25°C (78°F)112 mm (4.4 inches)81%very high
August Weather24°C (75°F)85 mm (3.3 inches)73%very high
September Weather21°C (71°F)84 mm (3.3 inches)73%very high
October Weather15°C (59°F)97 mm (3.8 inches)78%high
November Weather6°C (44°F)101 mm (4.0 inches)89%moderate
December Weather4°C (39°F)115 mm (4.5 inches)87%moderate

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