September in Southern Spain offers a transition period between the intense summer heat and the milder autumn season. Typically, daytime temperatures remain warm, averaging between 25-30C (77-86F), while evenings become noticeably cooler. Coastal regions benefit from the Mediterranean Sea’s moderating influence, resulting in pleasant sea breezes and comfortable swimming conditions. Inland areas may experience slightly higher temperatures and cooler nights. Rainfall is generally low during this month, although occasional showers can occur.
This period presents an ideal opportunity for travelers seeking a balance of sunshine and comfortable temperatures. The reduced crowds compared to the peak summer months allow for a more relaxed experience of the region’s diverse attractions, from exploring historical sites and charming villages to enjoying outdoor activities like hiking and cycling. Historically, September has marked the return to a more regular rhythm of life after the summer holidays, offering a glimpse into the authentic local culture.