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September Weather in Canhas, Portugal

Last updated: August 27, 2025

In September, the average temperature in Canhas, Portugal hovers around 21°C (70°F), offering a pleasant climate for outdoor activities. Temperatures can dip as low as 17°C (63°F) or reach a warm 27°C (81°F). With an average humidity of 81%, the air feels a bit more tropical. Expect some rain, with 18 mm (0.7 in) of precipitation spread over 6 days—perfect for lush landscapes!

September Temperature in Canhas

In September in Canhas, the average temperature is 21°C (70°F). Maximums can reach 27°C (81°F) and minimums can be as low as 17°C (63°F). This mild weather makes it an ideal time for traveling, offering comfortable conditions for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Canhas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canhas, September typically has an average temperature of 21°C (70°F), with highs reaching up to 27°C (81°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec585858596265687169676360
Data source: Temperature data for Canhas 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 Canhas

In Canhas in September, the precipitation amount is 18 mm (0.7 in) over the course of 6 days.

September Precipitation Trends in Canhas

The chart displays monthly precipitation patterns in Canhas, 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 Canhas, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3860525623368818576758
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Canhas

In Canhas in September, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.

September Average Humidity in Canhas

This chart illustrates the average monthly humidity levels in Canhas, 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 Canhas is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%78%78%77%80%83%83%81%80%75%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Canhas

In Canhas in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Canhas.

Maximum UV Index Levels in Canhas for September

The chart shows the monthly maximum UV Index (UVI) for Canhas 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 Canhas typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112111110864
Data source: Canhas 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 Canhas Compares to Other Months

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

This table compares monthly weather conditions in Canhas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)38 mm (1.5 inches)75%moderate
February Weather14°C (58°F)60 mm (2.4 inches)75%high
March Weather14°C (58°F)52 mm (2.1 inches)78%very high
April Weather15°C (60°F)56 mm (2.2 inches)78%very high
May Weather17°C (62°F)23 mm (0.9 inches)77%extreme
June Weather18°C (65°F)36 mm (1.4 inches)80%extreme
July Weather20°C (68°F)7 mm (0.3 inches)83%extreme
August Weather21°C (71°F)8 mm (0.3 inches)83%extreme
September Weather21°C (70°F)18 mm (0.7 inches)81%very high
October Weather20°C (67°F)57 mm (2.3 inches)80%very high
November Weather17°C (63°F)67 mm (2.6 inches)75%high
December Weather16°C (61°F)58 mm (2.3 inches)75%moderate

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