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September Weather in Cilleros, Spain

Last updated: August 27, 2025

In Cilleros, Spain, the average temperature in September hovers around 23°C (73°F), with a comfortable range where minima can dip to 10°C (50°F) and maxima can reach up to 36°C (98°F). During this month, you can expect about 32 mm (1.3 in) of precipitation spread over 3 days, contributing to an average humidity of 53%. Enjoy the mild climate!

September Temperature in Cilleros

In September in Cilleros, the average temperature is 23°C (73°F). Maximum temperatures can reach 36°C (98°F), while the minimum can drop to as low as 10°C (50°F). Overall, this makes Cilleros an appealing destination for travelers seeking a warm climate with pleasant evenings.

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

The chart illustrates September temperature patterns in Cilleros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cilleros, September typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec455053576673797973635349
Data source: Temperature data for Cilleros generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Cilleros

In Cilleros in September, the total precipitation amount is 32 mm (1.3 in) over a span of 3 days.

September Precipitation Trends in Cilleros

The chart displays monthly precipitation patterns in Cilleros, 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 Cilleros, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec4459917233139633779191
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cilleros

In Cilleros in September, humidity is 53%. With an average temperature of 23°C (73°F), this humidity feels like a comfortable embrace, making it ideal for leisurely strolls or exploring the sights without feeling overwhelmed.

September Average Humidity in Cilleros

This chart illustrates the average monthly humidity levels in Cilleros, 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 Cilleros is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cilleros

In Cilleros 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 Cilleros.

Maximum UV Index Levels in Cilleros for September

The chart shows the monthly maximum UV Index (UVI) for Cilleros 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 Cilleros typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098643
Data source: Cilleros 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 Cilleros Compares to Other Months

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

This table compares monthly weather conditions in Cilleros, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)44 mm (1.7 inches)87%moderate
February Weather10°C (51°F)59 mm (2.3 inches)76%moderate
March Weather12°C (53°F)91 mm (3.6 inches)68%high
April Weather14°C (58°F)72 mm (2.8 inches)64%very high
May Weather19°C (66°F)33 mm (1.3 inches)62%very high
June Weather23°C (73°F)13 mm (0.5 inches)47%extreme
July Weather26°C (79°F)9 mm (0.4 inches)46%very high
August Weather26°C (80°F)6 mm (0.2 inches)42%very high
September Weather23°C (73°F)32 mm (1.3 inches)53%very high
October Weather17°C (64°F)77 mm (3.0 inches)69%high
November Weather12°C (53°F)91 mm (3.6 inches)85%moderate
December Weather9°C (49°F)91 mm (3.6 inches)87%moderate

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