September Weather in Alcanar, Spain

Last updated: August 27, 2025

In September, the average temperature in Alcanar, Spain hovers around 23°C (74°F), with a comfortable minimum of 13°C (56°F) and a warm maximum reaching 32°C (89°F). Expect about 62 mm (2.4 in) of precipitation over 8 days, contributing to an average humidity of 68%. Whether you’re enjoying the sunny days or preparing for a drizzle, this month's weather offers a little bit of everything!

September Temperature in Alcanar

In September in Alcanar, the average temperature is 23°C (74°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 13°C (56°F). This pleasant temperature range makes Alcanar an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Alcanar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcanar, September typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Alcanar

In Alcanar in September, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

September Precipitation Trends in Alcanar

The chart displays monthly precipitation patterns in Alcanar, 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 Alcanar, September typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 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 Alcanar

In Alcanar in September, humidity is 68%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making traveling quite uncomfortable if you're not prepared. The air is thick and muggy, leaving you yearning for a cool breeze and frequent breaks in the shade.

September Average Humidity in Alcanar

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

In Alcanar 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 Alcanar.

Maximum UV Index Levels in Alcanar for September

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

Data source: Alcanar 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 Alcanar Compares to Other Months

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

This table compares monthly weather conditions in Alcanar, 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	12°C (53°F)	21 mm (0.8 inches)	74%	moderate
March Weather	13°C (56°F)	37 mm (1.5 inches)	71%	moderate
April Weather	15°C (59°F)	62 mm (2.4 inches)	69%	very high
May Weather	19°C (66°F)	38 mm (1.5 inches)	66%	very high
June Weather	23°C (73°F)	27 mm (1.1 inches)	65%	extreme
July Weather	26°C (79°F)	9 mm (0.4 inches)	64%	very high
August Weather	26°C (79°F)	41 mm (1.6 inches)	64%	very high
September Weather	23°C (74°F)	62 mm (2.4 inches)	68%	very high
October Weather	19°C (66°F)	73 mm (2.9 inches)	77%	high
November Weather	14°C (58°F)	63 mm (2.5 inches)	79%	moderate
December Weather	12°C (53°F)	27 mm (1.1 inches)	79%	low