September Weather in Selas, Spain

Last updated: August 27, 2025

In September, the average temperature in Selas, Spain is a pleasant 18°C (64°F). Daytime can be quite variable, with minimums dipping to 4°C (39°F) and peaks reaching a warm 32°C (90°F). While you may enjoy the sunshine, be prepared for some rain, as the area experiences an average precipitation of 41 mm (1.6 in) over approximately 6 days. With an average humidity level of 64%, it’s a great time to explore the beauty of Selas!

September Temperature in Selas

In September in Selas, the average temperature is 18°C (64°F). Maximum can reach 32°C (90°F) and minimum can be as low as 4°C (39°F). This climate makes Selas a comfortable destination for travelers looking to enjoy a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Selas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selas, September typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Selas

In Selas in September, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Selas

The chart displays monthly precipitation patterns in Selas, 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 Selas, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 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 Selas

In Selas in September humidity is 64%. With an average temperature of 18°C (64°F), this humidity feels like a pleasant yet slightly sticky embrace, making travel enjoyable but requiring a light layer to stay comfortable while exploring the sights.

September Average Humidity in Selas

This chart illustrates the average monthly humidity levels in Selas, 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 Selas is approximately 64%, 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 Selas

In Selas 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 Selas.

Maximum UV Index Levels in Selas for September

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

Data source: Selas 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 Selas Compares to Other Months

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

This table compares monthly weather conditions in Selas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	37 mm (1.4 inches)	85%	moderate
February Weather	6°C (43°F)	33 mm (1.3 inches)	80%	moderate
March Weather	7°C (46°F)	56 mm (2.2 inches)	73%	high
April Weather	10°C (50°F)	95 mm (3.7 inches)	69%	very high
May Weather	15°C (59°F)	66 mm (2.6 inches)	64%	very high
June Weather	19°C (67°F)	60 mm (2.4 inches)	59%	extreme
July Weather	23°C (74°F)	22 mm (0.9 inches)	58%	extreme
August Weather	23°C (73°F)	25 mm (1.0 inches)	58%	very high
September Weather	18°C (64°F)	41 mm (1.6 inches)	64%	very high
October Weather	13°C (55°F)	38 mm (1.5 inches)	76%	high
November Weather	7°C (45°F)	56 mm (2.2 inches)	82%	moderate
December Weather	5°C (41°F)	36 mm (1.4 inches)	84%	low