The best time to go to Porto Moniz is generally from late spring to early autumn, specifically from May to October, when the weather is consistently warm and sunny, superb for enjoying the natural swimming pools and coastal activities.During these months, the average temperatures are pleasant, typically ranging from 20 to 26 degrees Celsius, with minimal rainfall. This makes it ideal for swimming in the famous volcanic pools, exploring the coastal trails, and enjoying outdoor dining with views of the Atlantic.For those who enjoy a lively option, August is particularly popular, with many local festivals and events taking place. However, if you prefer a slightly quieter experience while still benefiting from excellent weather, May, June, and September offer a wonderful balance of sunshine and fewer crowds.Travellers looking for excellent swimming conditions will find the sea temperatures at their warmest from July to September, making these months particularly appealing for water-based activities.