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September Weather in Sao Vicente do Paul, Portugal

Last updated: August 27, 2025

In September, the average temperature in Sao Vicente do Paul, Portugal is a pleasant 22°C (72°F). However, temperatures can vary widely, with a minimum of 9°C (49°F) and soaring up to 38°C (100°F). Expect some moisture, as the area experiences 27 mm (1.1 in) of precipitation over 2 days, contributing to an average humidity of 67%.

September Temperature in Sao Vicente do Paul

In September in Sao Vicente do Paul, the average temperature is 22°C (72°F). The maximum can reach 38°C (100°F), while the minimum can drop as low as 9°C (49°F). This makes Sao Vicente do Paul an ideal destination for travelers seeking warm days and cooler nights.

September Weather in Sao Vicente do Paul: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sao Vicente do Paul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Vicente do Paul, September typically has an average temperature of 22°C (72°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec495456596669737371655653
Data source: Temperature data for Sao Vicente do Paul 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 Sao Vicente do Paul

In Sao Vicente do Paul in September, the precipitation amount is 27 mm (1.1 in) over the course of 2 days.

September Precipitation Trends in Sao Vicente do Paul

The chart displays monthly precipitation patterns in Sao Vicente do Paul, 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 Sao Vicente do Paul, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec3652747939144627518455
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sao Vicente do Paul

In Sao Vicente do Paul in September humidity is 67%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a tropical ambiance that can be both refreshing and slightly stifling for traveling.

September Average Humidity in Sao Vicente do Paul

This chart illustrates the average monthly humidity levels in Sao Vicente do Paul, 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 Sao Vicente do Paul 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 Sao Vicente do Paul

In Sao Vicente do Paul 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 Sao Vicente do Paul.

Maximum UV Index Levels in Sao Vicente do Paul for September

The chart shows the monthly maximum UV Index (UVI) for Sao Vicente do Paul 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 Sao Vicente do Paul typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Sao Vicente do Paul 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 Sao Vicente do Paul Compares to Other Months

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

This table compares monthly weather conditions in Sao Vicente do Paul, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)36 mm (1.4 inches)85%moderate
February Weather12°C (54°F)52 mm (2.0 inches)75%moderate
March Weather13°C (56°F)74 mm (2.9 inches)72%high
April Weather15°C (60°F)79 mm (3.1 inches)70%very high
May Weather19°C (66°F)39 mm (1.5 inches)70%very high
June Weather20°C (69°F)14 mm (0.6 inches)63%extreme
July Weather23°C (73°F)4 mm (0.1 inches)60%very high
August Weather23°C (74°F)6 mm (0.2 inches)60%very high
September Weather22°C (72°F)27 mm (1.1 inches)67%very high
October Weather18°C (65°F)51 mm (2.0 inches)74%high
November Weather13°C (56°F)84 mm (3.3 inches)83%moderate
December Weather11°C (53°F)55 mm (2.2 inches)85%moderate

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