September Weather in Alajero, Spain

Last updated: August 27, 2025

The average temperature in Alajero, Spain during September hovers around 23°C (74°F). Expect a minimum of 22°C (71°F) and a delightful maximum of 26°C (79°F). With only 1 mm (0.0 in) of precipitation over a span of 0 days, it's a dry month, ideal for outdoor activities. Additionally, the average humidity is a comfortable 88%, making it a pleasant time to explore!

September Temperature in Alajero

In September in Alajero, the average temperature is 23°C (74°F). The maximum can reach 26°C (79°F), while the minimum can be as low as 22°C (71°F). This pleasant and mild climate makes it an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Alajero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alajero, September typically has an average temperature of 23°C (74°F), with highs reaching up to 26°C (79°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Alajero

In Alajero in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Alajero

The chart displays monthly precipitation patterns in Alajero, 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 Alajero, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 Alajero

In Alajero in September, humidity is 88%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making outdoor activities quickly exhausting and urging travelers to seek shade or refreshing drinks to stay comfortable.

September Average Humidity in Alajero

This chart illustrates the average monthly humidity levels in Alajero, 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 Alajero is approximately 88%, 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 Alajero

In Alajero in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Alajero.

Maximum UV Index Levels in Alajero for September

The chart shows the monthly maximum UV Index (UVI) for Alajero 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 Alajero typically reaches 11, which falls under the extreme exposure category.

Data source: Alajero 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 Alajero Compares to Other Months

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

This table compares monthly weather conditions in Alajero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	8 mm (0.3 inches)	73%	moderate
February Weather	18°C (65°F)	13 mm (0.5 inches)	76%	high
March Weather	18°C (65°F)	9 mm (0.4 inches)	81%	very high
April Weather	19°C (66°F)	8 mm (0.3 inches)	83%	extreme
May Weather	20°C (68°F)	1 mm (0.1 inches)	82%	extreme
June Weather	21°C (70°F)	3 mm (0.1 inches)	85%	extreme
July Weather	22°C (72°F)	0 mm (0.0 inches)	89%	extreme
August Weather	23°C (74°F)	0 mm (0.0 inches)	90%	extreme
September Weather	23°C (74°F)	1 mm (0.0 inches)	88%	extreme
October Weather	23°C (73°F)	12 mm (0.5 inches)	85%	very high
November Weather	21°C (70°F)	14 mm (0.5 inches)	80%	high
December Weather	20°C (68°F)	14 mm (0.6 inches)	74%	moderate