September Weather in Vila, Portugal

Last updated: August 27, 2025

In September, the average temperature in Vila, Portugal hovers around 17°C (63°F), with a range from a cool 4°C (40°F) to a warm 32°C (90°F). Expect 71 mm (2.8 in) of precipitation spread over 8 days, while the air maintains an average humidity of 71%. Stay prepared for a mix of weather during your visit!

September Temperature in Vila

In September in Vila, the average temperature is 17°C (63°F). Maximums can reach 32°C (90°F) and minimums can be as low as 4°C (40°F). This variety in temperatures makes it an ideal time for travelers to enjoy outdoor activities while being prepared for changing weather conditions.

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

The chart illustrates September temperature patterns in Vila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vila, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Vila generated using information from the Copernicus Climate Change Service.

September Precipitation in Vila

In Vila in September, the precipitation amount is 71 mm (2.8 in) over the course of 8 days.

September Precipitation Trends in Vila

The chart displays monthly precipitation patterns in Vila, 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 Vila, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Vila

In Vila in September, humidity is 71%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet a bit sticky, so travelers should stay hydrated and take breaks in the shade.

September Average Humidity in Vila

This chart illustrates the average monthly humidity levels in Vila, 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 Vila is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vila

In Vila in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Vila.

Maximum UV Index Levels in Vila for September

The chart shows the monthly maximum UV Index (UVI) for Vila 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 Vila typically reaches 7, which falls under the high exposure category.

Data source: Vila 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 Vila Compares to Other Months

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

This table compares monthly weather conditions in Vila, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	105 mm (4.1 inches)	87%	low
February Weather	8°C (47°F)	161 mm (6.3 inches)	81%	moderate
March Weather	9°C (48°F)	169 mm (6.6 inches)	78%	high
April Weather	11°C (52°F)	156 mm (6.1 inches)	79%	very high
May Weather	14°C (58°F)	109 mm (4.3 inches)	78%	very high
June Weather	16°C (62°F)	75 mm (2.9 inches)	71%	extreme
July Weather	19°C (66°F)	39 mm (1.6 inches)	63%	very high
August Weather	19°C (67°F)	31 mm (1.2 inches)	64%	very high
September Weather	17°C (63°F)	71 mm (2.8 inches)	71%	high
October Weather	14°C (57°F)	129 mm (5.1 inches)	79%	high
November Weather	9°C (48°F)	177 mm (7.0 inches)	86%	moderate
December Weather	8°C (46°F)	209 mm (8.2 inches)	87%	low