October in the Azores presents a transitional period between the warmer summer months and the cooler, wetter winter season. Average temperatures typically range from 18-22C (64-72F), offering a mild climate. Rainfall increases compared to the summer, but sunshine is still prevalent. Sea temperatures remain relatively warm, averaging around 21C (70F). This combination creates conditions suitable for various activities, although visitors should be prepared for occasional showers.
Understanding the typical climate of this period is crucial for planning trips to this archipelago. The pleasant temperatures and water conditions make October an ideal time for outdoor pursuits like hiking, whale watching, and exploring the volcanic landscapes. Historically, October marked the end of the main tourist season, leading to fewer crowds and potentially lower prices. This shoulder season offers a balance between pleasant weather and a more tranquil experience compared to the peak summer months.