September Weather in Amposta, Spain

Last updated: August 27, 2025

In September, the average temperature in Amposta, Spain is a pleasant 22°C (72°F). Visitors can expect minimums of 11°C (53°F) and maximums reaching 30°C (87°F). With an average precipitation of 65 mm (2.5 in) spread over 9 days, the month brings a touch of moisture, complemented by an average humidity level of 68%. Perfect for enjoying the local sights and sounds!

September Temperature in Amposta

In September in Amposta, the average temperature is 22°C (72°F). Maximums can reach 30°C (87°F), while minimums can dip to as low as 11°C (53°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Amposta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amposta, September typically has an average temperature of 22°C (72°F), with highs reaching up to 30°C (87°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Amposta

In Amposta in September, the precipitation amount is 65 mm (2.5 in) over the course of 9 days.

September Precipitation Trends in Amposta

The chart displays monthly precipitation patterns in Amposta, 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 Amposta, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 9 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 Amposta

In Amposta in September humidity is 68%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, slightly stifling but still manageable for traveling, creating an atmosphere that encourages leisurely outdoor activities while prompting occasional breaks for refreshment.

September Average Humidity in Amposta

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

In Amposta 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 Amposta.

Maximum UV Index Levels in Amposta for September

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

Data source: Amposta 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 Amposta Compares to Other Months

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

This table compares monthly weather conditions in Amposta, 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)	63 mm (2.5 inches)	79%	moderate
February Weather	10°C (51°F)	23 mm (0.9 inches)	74%	moderate
March Weather	12°C (54°F)	41 mm (1.6 inches)	71%	moderate
April Weather	14°C (57°F)	78 mm (3.1 inches)	69%	very high
May Weather	18°C (64°F)	50 mm (2.0 inches)	66%	very high
June Weather	22°C (71°F)	36 mm (1.4 inches)	65%	extreme
July Weather	25°C (77°F)	17 mm (0.7 inches)	64%	very high
August Weather	25°C (78°F)	45 mm (1.8 inches)	64%	very high
September Weather	22°C (72°F)	65 mm (2.5 inches)	68%	very high
October Weather	18°C (64°F)	71 mm (2.8 inches)	77%	high
November Weather	13°C (55°F)	65 mm (2.6 inches)	79%	moderate
December Weather	10°C (51°F)	31 mm (1.2 inches)	79%	low