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September Weather in Bonastre, Spain

Last updated: August 27, 2025

In September, the average temperature in Bonastre, Spain hovers around 22°C (72°F). Daily highs can reach up to 32°C (90°F), while the cooler nights can drop to a minimum of 10°C (51°F). With 83 mm (3.3 in) of precipitation spread over 15 days, you can expect some rainy spells. The average humidity sits at a comfortable 68%, perfect for enjoying the local culture!

September Temperature in Bonastre

In September in Bonastre, the average temperature is 22°C (72°F). Maximums can reach 32°C (90°F) and minimums can be as low as 10°C (51°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Bonastre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonastre, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (90°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec465154576573787871635449
Data source: Temperature data for Bonastre 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 Bonastre

In Bonastre in September, the precipitation amount is 83 mm (3.3 in) spread over 15 days.

September Precipitation Trends in Bonastre

The chart displays monthly precipitation patterns in Bonastre, 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 Bonastre, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec473651704735205483866126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bonastre

In Bonastre in September humidity is 68%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, slightly stifling but still manageable for traveling, creating an atmosphere that encourages leisurely outdoor activities while prompting occasional breaks for refreshment.

September Average Humidity in Bonastre

This chart illustrates the average monthly humidity levels in Bonastre, 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 Bonastre is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%71%69%66%65%64%64%68%77%79%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bonastre

In Bonastre in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bonastre.

Maximum UV Index Levels in Bonastre for September

The chart shows the monthly maximum UV Index (UVI) for Bonastre 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 Bonastre typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097632
Data source: Bonastre 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 Bonastre Compares to Other Months

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

This table compares monthly weather conditions in Bonastre, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)47 mm (1.9 inches)79%moderate
February Weather11°C (51°F)36 mm (1.4 inches)74%moderate
March Weather12°C (54°F)51 mm (2.0 inches)71%moderate
April Weather14°C (57°F)70 mm (2.8 inches)69%high
May Weather18°C (65°F)47 mm (1.9 inches)66%very high
June Weather23°C (73°F)35 mm (1.4 inches)65%very high
July Weather26°C (78°F)20 mm (0.8 inches)64%very high
August Weather25°C (78°F)54 mm (2.1 inches)64%very high
September Weather22°C (72°F)83 mm (3.3 inches)68%high
October Weather17°C (64°F)86 mm (3.4 inches)77%high
November Weather12°C (54°F)61 mm (2.4 inches)79%moderate
December Weather10°C (49°F)26 mm (1.0 inches)79%low

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