September Weather in Lillo, Spain

Last updated: August 27, 2025

In Lillo, Spain, the average temperature in September hovers around 22°C (71°F), with a minimum dipping to 7°C (46°F) and a maximum soaring to 36°C (97°F). Expect about 27 mm (1.1 in) of precipitation spread over 4 days, accompanied by an average humidity of 53%. Get ready for a dynamic climate!

September Temperature in Lillo

In September in Lillo, the average temperature is 22°C (71°F). Maximums can reach 36°C (97°F), and minimums can drop to as low as 7°C (46°F). This makes it a perfect time for travelers to enjoy a pleasant climate while exploring the area.

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

The chart illustrates September temperature patterns in Lillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lillo, September typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (46°F).

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

September Precipitation in Lillo

In Lillo in September, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

September Precipitation Trends in Lillo

The chart displays monthly precipitation patterns in Lillo, 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 Lillo, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 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 Lillo

In Lillo in September, humidity is 53%. With an average temperature of 22°C (71°F), this humidity feels like a pleasantly warm embrace, making it ideal for exploring the outdoors but may require occasional breaks to stay refreshed.

September Average Humidity in Lillo

This chart illustrates the average monthly humidity levels in Lillo, 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 Lillo is approximately 53%, 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 Lillo

In Lillo in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Lillo.

Maximum UV Index Levels in Lillo for September

The chart shows the monthly maximum UV Index (UVI) for Lillo 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 Lillo typically reaches 9, which falls under the very high exposure category.

Data source: Lillo 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 Lillo Compares to Other Months

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

This table compares monthly weather conditions in Lillo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	34 mm (1.3 inches)	85%	moderate
February Weather	8°C (48°F)	28 mm (1.1 inches)	78%	moderate
March Weather	10°C (51°F)	52 mm (2.0 inches)	66%	high
April Weather	13°C (55°F)	82 mm (3.2 inches)	60%	very high
May Weather	18°C (65°F)	34 mm (1.3 inches)	56%	very high
June Weather	24°C (75°F)	16 mm (0.6 inches)	44%	extreme
July Weather	27°C (81°F)	9 mm (0.3 inches)	44%	extreme
August Weather	27°C (81°F)	13 mm (0.5 inches)	42%	very high
September Weather	22°C (71°F)	27 mm (1.1 inches)	53%	very high
October Weather	16°C (61°F)	45 mm (1.8 inches)	70%	high
November Weather	10°C (50°F)	70 mm (2.8 inches)	83%	moderate
December Weather	7°C (45°F)	46 mm (1.8 inches)	86%	moderate