September Weather in Beja, Portugal

Last updated: August 27, 2025

In September, the average temperature in Beja, Portugal is a pleasant 23°C (74°F), with minimums dipping to 10°C (51°F) and soaring to a maximum of 38°C (100°F). Expect 22 mm (0.9 in) of precipitation over just 1 day, accompanied by an average humidity level of 71%.

September Temperature in Beja

In September in Beja, the average temperature is 23°C (74°F). Maximums can reach 38°C (100°F) and minimums can drop as low as 10°C (51°F). It's a great time to visit for warm weather enthusiasts, but be prepared for both hot days and cooler nights!

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

The chart illustrates September temperature patterns in Beja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Beja, September typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Beja

In Beja in September, the precipitation amount is 22 mm (0.9 in) over the course of 1 day.

September Precipitation Trends in Beja

The chart displays monthly precipitation patterns in Beja, 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 Beja, September typically receives around 22 mm (0.9 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 Beja

In Beja in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.

September Average Humidity in Beja

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

In Beja 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 Beja.

Maximum UV Index Levels in Beja for September

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

Data source: Beja 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 Beja Compares to Other Months

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

This table compares monthly weather conditions in Beja, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	26 mm (1.0 inches)	80%	moderate
February Weather	12°C (53°F)	41 mm (1.6 inches)	73%	moderate
March Weather	13°C (56°F)	80 mm (3.1 inches)	71%	high
April Weather	15°C (60°F)	60 mm (2.4 inches)	69%	very high
May Weather	20°C (68°F)	27 mm (1.1 inches)	69%	very high
June Weather	22°C (72°F)	9 mm (0.3 inches)	67%	extreme
July Weather	24°C (76°F)	2 mm (0.1 inches)	69%	extreme
August Weather	25°C (78°F)	1 mm (0.0 inches)	68%	very high
September Weather	23°C (74°F)	22 mm (0.9 inches)	71%	very high
October Weather	19°C (67°F)	43 mm (1.7 inches)	75%	high
November Weather	14°C (57°F)	54 mm (2.1 inches)	78%	moderate
December Weather	11°C (53°F)	46 mm (1.8 inches)	81%	moderate