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September Weather in Alcanede, Portugal

Last updated: August 27, 2025

In September, the average temperature in Alcanede, Portugal hovers around 20°C (69°F). You can expect a minimum of 10°C (50°F) and a soaring maximum of 38°C (100°F). The region receives an average precipitation of 35 mm (1.4 in) over 4 days, contributing to a comfortable average humidity of 67%.

September Temperature in Alcanede

In September in Alcanede, the average temperature is 20°C (69°F). Maximum temperatures can reach as high as 38°C (100°F), while minimum temperatures can drop to a chilly 10°C (50°F). Be prepared for warm days and cooler nights if you're traveling during this time.

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

The chart illustrates September temperature patterns in Alcanede, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcanede, September typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec485355576366697069635552
Data source: Temperature data for Alcanede 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 Alcanede

In Alcanede in September, the precipitation amount is 35 mm (1.4 in) over a span of 4 days.

September Precipitation Trends in Alcanede

The chart displays monthly precipitation patterns in Alcanede, 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 Alcanede, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec5064103111572268357510777
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alcanede

In Alcanede in September, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.

September Average Humidity in Alcanede

This chart illustrates the average monthly humidity levels in Alcanede, 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 Alcanede is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alcanede

In Alcanede 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 Alcanede.

Maximum UV Index Levels in Alcanede for September

The chart shows the monthly maximum UV Index (UVI) for Alcanede 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 Alcanede typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Alcanede 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 Alcanede Compares to Other Months

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

This table compares monthly weather conditions in Alcanede, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)50 mm (2.0 inches)85%moderate
February Weather11°C (53°F)64 mm (2.5 inches)75%moderate
March Weather13°C (55°F)103 mm (4.0 inches)72%high
April Weather14°C (58°F)111 mm (4.4 inches)70%very high
May Weather17°C (64°F)57 mm (2.2 inches)70%very high
June Weather19°C (66°F)22 mm (0.9 inches)63%extreme
July Weather21°C (70°F)6 mm (0.2 inches)60%very high
August Weather21°C (70°F)7 mm (0.3 inches)60%very high
September Weather20°C (69°F)35 mm (1.4 inches)67%very high
October Weather17°C (63°F)75 mm (2.9 inches)74%high
November Weather13°C (55°F)107 mm (4.2 inches)83%moderate
December Weather11°C (52°F)77 mm (3.0 inches)85%moderate

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