September Weather in El Prat de Llobregat, Spain

Last updated: August 27, 2025

In September, the average temperature in El Prat de Llobregat, Spain is a pleasant 22°C (73°F). Temperatures can range from a comfortable 15°C (59°F) to a warm 28°C (83°F). With an average precipitation of 99 mm (3.9 in) over 13 days, expect a mix of sunny and rainy spells. The average humidity hovers around 68%, creating a refreshing atmosphere. Enjoy your time in this beautiful locale!

September Temperature in El Prat de Llobregat

In September in El Prat de Llobregat, the average temperature is 22°C (73°F). The maximum can reach 28°C (83°F), while the minimum can be as low as 15°C (59°F). This moderate climate makes El Prat de Llobregat an ideal destination for outdoor adventures and sightseeing during this time.

September Weather in El Prat de Llobregat: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Prat de Llobregat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Prat de Llobregat, September typically has an average temperature of 22°C (73°F), with highs reaching up to 28°C (83°F) and lows dropping to around 15°C (59°F).

Data source: Temperature data for El Prat de Llobregat generated using information from the Copernicus Climate Change Service.

September Precipitation in El Prat de Llobregat

In El Prat de Llobregat in September, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

September Precipitation Trends in El Prat de Llobregat

The chart displays monthly precipitation patterns in El Prat de Llobregat, 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 El Prat de Llobregat, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

September Humidity in El Prat de Llobregat

In El Prat de Llobregat in September humidity is 68%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace that can make outdoor activities a bit sticky, so staying hydrated is essential while exploring the sights.

September Average Humidity in El Prat de Llobregat

This chart illustrates the average monthly humidity levels in El Prat de Llobregat, 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 El Prat de Llobregat is approximately 68%, 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 El Prat de Llobregat

In El Prat de Llobregat 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 El Prat de Llobregat.

Maximum UV Index Levels in El Prat de Llobregat for September

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

Data source: El Prat de Llobregat 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 El Prat de Llobregat Compares to Other Months

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

This table compares monthly weather conditions in El Prat de Llobregat, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	59 mm (2.3 inches)	79%	moderate
February Weather	11°C (53°F)	47 mm (1.9 inches)	74%	moderate
March Weather	12°C (54°F)	47 mm (1.9 inches)	71%	moderate
April Weather	14°C (57°F)	69 mm (2.7 inches)	69%	high
May Weather	17°C (63°F)	39 mm (1.5 inches)	66%	very high
June Weather	21°C (71°F)	31 mm (1.2 inches)	65%	very high
July Weather	24°C (76°F)	28 mm (1.1 inches)	64%	very high
August Weather	25°C (77°F)	38 mm (1.5 inches)	64%	very high
September Weather	22°C (73°F)	99 mm (3.9 inches)	68%	high
October Weather	19°C (66°F)	109 mm (4.3 inches)	77%	high
November Weather	14°C (58°F)	81 mm (3.2 inches)	79%	moderate
December Weather	12°C (53°F)	30 mm (1.2 inches)	79%	low