September Weather in Campo Maior, Portugal

Last updated: August 27, 2025

In September, the average temperature in Campo Maior, Portugal is a comfortable 24°C (75°F). Visitors can expect a minimum of 11°C (52°F) and a peak of 37°C (99°F) during the month. With 25 mm (1.0 in) of precipitation spread across 2 days, the atmosphere remains pleasantly humid, averaging 53%.

September Temperature in Campo Maior

In September in Campo Maior, the average temperature is 24°C (75°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop as low as 11°C (52°F). This range offers a pleasant climate for travelers seeking warmth with mild evenings.

September Weather in Campo Maior: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Campo Maior, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campo Maior, September typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Campo Maior

In Campo Maior in September, the precipitation amount is 25 mm (1.0 in) over the course of 2 days.

September Precipitation Trends in Campo Maior

The chart displays monthly precipitation patterns in Campo Maior, 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 Campo Maior, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 2 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 Campo Maior

In Campo Maior in September, humidity is 53%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls and outdoor explorations, though travelers should stay hydrated to fully enjoy their adventures.

September Average Humidity in Campo Maior

This chart illustrates the average monthly humidity levels in Campo Maior, 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 Campo Maior is approximately 53%, 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 Campo Maior

In Campo Maior 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 Campo Maior.

Maximum UV Index Levels in Campo Maior for September

The chart shows the monthly maximum UV Index (UVI) for Campo Maior 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 Campo Maior typically reaches 8, which falls under the very high exposure category.

Data source: Campo Maior 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 Campo Maior Compares to Other Months

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

This table compares monthly weather conditions in Campo Maior, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	27 mm (1.0 inches)	87%	moderate
February Weather	11°C (52°F)	40 mm (1.6 inches)	76%	moderate
March Weather	13°C (55°F)	69 mm (2.7 inches)	68%	high
April Weather	15°C (59°F)	59 mm (2.3 inches)	64%	very high
May Weather	20°C (68°F)	28 mm (1.1 inches)	62%	very high
June Weather	23°C (73°F)	8 mm (0.3 inches)	47%	extreme
July Weather	26°C (79°F)	3 mm (0.1 inches)	46%	very high
August Weather	27°C (80°F)	3 mm (0.1 inches)	42%	very high
September Weather	24°C (75°F)	25 mm (1.0 inches)	53%	very high
October Weather	19°C (66°F)	41 mm (1.6 inches)	69%	high
November Weather	13°C (55°F)	54 mm (2.1 inches)	85%	moderate
December Weather	10°C (51°F)	51 mm (2.0 inches)	87%	moderate