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September Weather in Casasbuenas, Spain

Last updated: August 27, 2025

In Casasbuenas, Spain, the average temperature in September hovers around 21°C (71°F), creating a pleasant atmosphere. Expect temperatures to range from a cool 8°C (46°F) to a warm 35°C (96°F), providing a diverse climate experience. With an average precipitation amount of 34 mm (1.3 in) over 5 days, you might want to pack an umbrella. The average humidity sits at a comfortable 53%, making it an enjoyable time to explore!

September Temperature in Casasbuenas

In September in Casasbuenas, the average temperature is 21°C (71°F). Maximum temperatures can reach 35°C (96°F), while minimum temperatures can drop as low as 8°C (46°F). It's advisable to pack for both warm and cool conditions when traveling to Casasbuenas this month.

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

The chart illustrates September temperature patterns in Casasbuenas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casasbuenas, September typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec414750556472797970615045
Data source: Temperature data for Casasbuenas 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 Casasbuenas

In Casasbuenas in September, the precipitation amount is 34 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Casasbuenas

The chart displays monthly precipitation patterns in Casasbuenas, 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 Casasbuenas, September typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec343055883716222134456440
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Casasbuenas

In Casasbuenas in September humidity is 53%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it comfortable for traveling as you can enjoy the sights without feeling overly sticky or tired.

September Average Humidity in Casasbuenas

This chart illustrates the average monthly humidity levels in Casasbuenas, 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 Casasbuenas is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%66%60%56%44%44%42%53%70%83%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Casasbuenas

In Casasbuenas 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 Casasbuenas.

Maximum UV Index Levels in Casasbuenas for September

The chart shows the monthly maximum UV Index (UVI) for Casasbuenas 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 Casasbuenas typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101111108743
Data source: Casasbuenas 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 Casasbuenas Compares to Other Months

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

This table compares monthly weather conditions in Casasbuenas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)34 mm (1.4 inches)85%moderate
February Weather8°C (47°F)30 mm (1.2 inches)78%moderate
March Weather10°C (51°F)55 mm (2.2 inches)66%high
April Weather13°C (55°F)88 mm (3.5 inches)60%very high
May Weather18°C (64°F)37 mm (1.5 inches)56%very high
June Weather22°C (73°F)16 mm (0.6 inches)44%extreme
July Weather26°C (79°F)22 mm (0.9 inches)44%extreme
August Weather26°C (79°F)21 mm (0.8 inches)42%very high
September Weather21°C (71°F)34 mm (1.3 inches)53%very high
October Weather16°C (61°F)45 mm (1.8 inches)70%high
November Weather10°C (50°F)63 mm (2.5 inches)83%moderate
December Weather7°C (45°F)40 mm (1.6 inches)86%moderate

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