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September Weather in Oliveira de Frades, Portugal

Last updated: August 27, 2025

In September, the average temperature in Oliveira de Frades, Portugal hovers around 19°C (67°F). This month can see lows of 7°C (45°F) and highs reaching 34°C (93°F). Expect about 54 mm (2.1 in) of precipitation over 6 days, alongside an average humidity of 71%, making it a month of varied weather experiences.

September Temperature in Oliveira de Frades

In September, in Oliveira de Frades, the average temperature is 19°C (67°F). Maximums can reach 34°C (93°F), and minimums can be as low as 7°C (45°F). This range makes Oliveira de Frades a great destination for travelers seeking mild to warm weather, perfect for outdoor activities.

September Weather in Oliveira de Frades: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Oliveira de Frades, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oliveira de Frades, September typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec454951556164696966605148
Data source: Temperature data for Oliveira de Frades 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 Oliveira de Frades

In Oliveira de Frades in September, the total precipitation amount is 54 mm (2.1 in) over the course of 6 days.

September Precipitation Trends in Oliveira de Frades

The chart displays monthly precipitation patterns in Oliveira de Frades, 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 Oliveira de Frades, September typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091681751729059232254131194221
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oliveira de Frades

In Oliveira de Frades in September, humidity is 71%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel pleasant yet slightly sticky, as the air clings gently to your skin and invites you to stay hydrated while exploring.

September Average Humidity in Oliveira de Frades

This chart illustrates the average monthly humidity levels in Oliveira de Frades, 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 Oliveira de Frades is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oliveira de Frades

In Oliveira de Frades 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 Oliveira de Frades.

Maximum UV Index Levels in Oliveira de Frades for September

The chart shows the monthly maximum UV Index (UVI) for Oliveira de Frades 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 Oliveira de Frades typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Oliveira de Frades 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 Oliveira de Frades Compares to Other Months

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

This table compares monthly weather conditions in Oliveira de Frades, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)109 mm (4.3 inches)87%low
February Weather10°C (49°F)168 mm (6.6 inches)81%moderate
March Weather11°C (51°F)175 mm (6.9 inches)78%high
April Weather13°C (55°F)172 mm (6.8 inches)79%very high
May Weather16°C (61°F)90 mm (3.5 inches)78%very high
June Weather18°C (64°F)59 mm (2.3 inches)71%extreme
July Weather20°C (69°F)23 mm (0.9 inches)63%very high
August Weather21°C (69°F)22 mm (0.9 inches)64%very high
September Weather19°C (67°F)54 mm (2.1 inches)71%very high
October Weather15°C (60°F)131 mm (5.2 inches)79%high
November Weather11°C (52°F)194 mm (7.7 inches)86%moderate
December Weather9°C (49°F)221 mm (8.7 inches)87%low

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