September Weather in Pera, Portugal

Last updated: August 27, 2025

In September, the average temperature in Pera, Portugal is a pleasant 22°C (71°F). While you might experience a minimum of 15°C (60°F), temperatures can rise to a comfortable maximum of 28°C (82°F). Expect a light drizzle with 8 mm (0.3 in) of precipitation over just 1 day, and enjoy the average humidity level of 71% that adds a refreshing touch to the air.

September Temperature in Pera

In September in Pera, the average temperature is 22°C (71°F). Maximums can reach 28°C (82°F) and minimums can be as low as 15°C (60°F). This mild and comfortable climate makes Pera an ideal destination for travelers looking to enjoy outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Pera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pera, September typically has an average temperature of 22°C (71°F), with highs reaching up to 28°C (82°F) and lows dropping to around 15°C (60°F).

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

September Precipitation in Pera

In Pera in September, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

September Precipitation Trends in Pera

The chart displays monthly precipitation patterns in Pera, 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 Pera, September typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 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 Pera

In Pera in September, humidity is 71%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring plenty of hydration to stay comfortable while exploring.

September Average Humidity in Pera

This chart illustrates the average monthly humidity levels in Pera, 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 Pera 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 Pera

In Pera in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Pera.

Maximum UV Index Levels in Pera for September

The chart shows the monthly maximum UV Index (UVI) for Pera 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 Pera typically reaches 9, which falls under the very high exposure category.

Data source: Pera 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 Pera Compares to Other Months

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

This table compares monthly weather conditions in Pera, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	26 mm (1.0 inches)	80%	moderate
February Weather	14°C (58°F)	45 mm (1.8 inches)	73%	moderate
March Weather	15°C (58°F)	65 mm (2.6 inches)	71%	high
April Weather	16°C (60°F)	49 mm (1.9 inches)	69%	very high
May Weather	18°C (65°F)	13 mm (0.5 inches)	69%	very high
June Weather	20°C (68°F)	3 mm (0.1 inches)	67%	extreme
July Weather	21°C (71°F)	2 mm (0.1 inches)	69%	very high
August Weather	22°C (72°F)	0 mm (0.0 inches)	68%	very high
September Weather	22°C (71°F)	8 mm (0.3 inches)	71%	very high
October Weather	20°C (67°F)	27 mm (1.0 inches)	75%	high
November Weather	16°C (62°F)	49 mm (1.9 inches)	78%	moderate
December Weather	15°C (59°F)	45 mm (1.8 inches)	81%	moderate