September Weather in El Grao, Spain

Last updated: August 27, 2025

In September, the average temperature in El Grao, Spain hovers around 23°C (74°F), offering a delightful climate for outdoor activities. Expect a range with minimums dipping to 14°C (57°F) and maximums peaking at 31°C (89°F). The month sees 54 mm (2.1 in) of precipitation spread over 9 days, contributing to an average humidity level of 74%. Whether you’re exploring or relaxing, the weather is sure to make your visit enjoyable!

September Temperature in El Grao

In September in El Grao, the average temperature is 23°C (74°F). Maximums can reach 31°C (89°F), while minimums can drop as low as 14°C (57°F). This pleasant climate makes it an ideal time for traveling and exploring the beauty of El Grao.

September Weather in El Grao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Grao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Grao, September typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (89°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in El Grao

In El Grao in September, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

September Precipitation Trends in El Grao

The chart displays monthly precipitation patterns in El Grao, 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 Grao, September typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 9 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 Grao

In El Grao in September humidity is 74%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making outdoor activities a bit sticky and potentially exhausting, so travelers should stay hydrated and take frequent breaks in the shade.

September Average Humidity in El Grao

This chart illustrates the average monthly humidity levels in El Grao, 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 Grao is approximately 74%, 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 Grao

In El Grao 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 El Grao.

Maximum UV Index Levels in El Grao for September

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

Data source: El Grao 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 Grao Compares to Other Months

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

This table compares monthly weather conditions in El Grao, 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 (51°F)	50 mm (2.0 inches)	75%	moderate
February Weather	12°C (53°F)	17 mm (0.7 inches)	73%	moderate
March Weather	13°C (56°F)	34 mm (1.4 inches)	73%	high
April Weather	15°C (59°F)	50 mm (2.0 inches)	74%	very high
May Weather	19°C (66°F)	34 mm (1.3 inches)	73%	very high
June Weather	22°C (73°F)	33 mm (1.3 inches)	75%	extreme
July Weather	25°C (78°F)	17 mm (0.7 inches)	79%	very high
August Weather	26°C (79°F)	33 mm (1.3 inches)	76%	very high
September Weather	23°C (74°F)	54 mm (2.1 inches)	74%	very high
October Weather	19°C (67°F)	64 mm (2.5 inches)	76%	high
November Weather	15°C (59°F)	56 mm (2.2 inches)	74%	moderate
December Weather	12°C (54°F)	17 mm (0.7 inches)	73%	low