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September Weather in Las Cabezas de San Juan, Spain

Last updated: August 27, 2025

In Las Cabezas de San Juan, Spain, the average temperature in September hovers around 25°C (77°F). Expect a minimum of 12°C (55°F) and the possibility of rising to a sizzling 38°C (101°F). With 25 mm (1.0 in) of precipitation spread over 3 days, you might want to pack an umbrella. Additionally, the average humidity sits at a comfortable 59%, making for a pleasant climate overall.

September Temperature in Las Cabezas de San Juan

In September in Las Cabezas de San Juan, the average temperature is 25°C (77°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to as low as 12°C (55°F). Be prepared for warm days and cooler nights when traveling to Las Cabezas de San Juan during this month.

September Weather in Las Cabezas de San Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Las Cabezas de San Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Cabezas de San Juan, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec515659637075798177695954
Data source: Temperature data for Las Cabezas de San Juan 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 Las Cabezas de San Juan

In Las Cabezas de San Juan in September, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

September Precipitation Trends in Las Cabezas de San Juan

The chart displays monthly precipitation patterns in Las Cabezas de San Juan, 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 Las Cabezas de San Juan, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec382879672051125466838
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Las Cabezas de San Juan

In Las Cabezas de San Juan in September humidity is 59%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while exploring the sights, though you might want to stay hydrated and take breaks in the shade to fully enjoy the experience.

September Average Humidity in Las Cabezas de San Juan

This chart illustrates the average monthly humidity levels in Las Cabezas de San Juan, 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 Las Cabezas de San Juan is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%71%67%60%59%52%54%52%59%68%77%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Las Cabezas de San Juan

In Las Cabezas de San Juan 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 Las Cabezas de San Juan.

Maximum UV Index Levels in Las Cabezas de San Juan for September

The chart shows the monthly maximum UV Index (UVI) for Las Cabezas de San Juan 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 Las Cabezas de San Juan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Las Cabezas de San Juan 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 Las Cabezas de San Juan Compares to Other Months

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

This table compares monthly weather conditions in Las Cabezas de San Juan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)38 mm (1.5 inches)79%moderate
February Weather13°C (56°F)28 mm (1.1 inches)71%moderate
March Weather15°C (59°F)79 mm (3.1 inches)67%high
April Weather17°C (63°F)67 mm (2.6 inches)60%very high
May Weather21°C (70°F)20 mm (0.8 inches)59%very high
June Weather24°C (75°F)5 mm (0.2 inches)52%extreme
July Weather26°C (79°F)1 mm (0.0 inches)54%very high
August Weather27°C (81°F)1 mm (0.1 inches)51%very high
September Weather25°C (77°F)25 mm (1.0 inches)59%very high
October Weather21°C (69°F)46 mm (1.8 inches)68%high
November Weather15°C (59°F)68 mm (2.7 inches)77%moderate
December Weather12°C (55°F)38 mm (1.5 inches)81%moderate

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