The “veranillo de San Martín” is a meteorological phenomenon characterized by a period of unusually warm, tranquil, and sunny weather, typically occurring in late autumn, around the time of Saint Martin’s Day on November 11th. This phenomenon is most commonly observed in various parts of Western Europe, including Spain and Portugal. The Spanish Meteorological Agency (Aemet) has provided details on how and when it will impact the Canary Islands.
During this period, there is a temporary return to summer-like conditions following the onset of cooler autumn weather. Residents of the Canary Islands will begin to experience this transition starting this weekend, with temperatures even exceeding 30 degrees Celsius.

Starting from Saturday, temperatures will begin to rise slightly, with highs of 27 degrees in the southern part of Gran Canaria. However, the true essence of Saint Martin’s Summer will be felt on Sunday, with temperatures reaching up to 31 degrees in Fuerteventura and Gran Canaria.
In particular, locations like Mogán and Pájara will see temperatures reaching 31 degrees on Sunday, making them the warmest spots in the archipelago. In Tenerife, La Orotava is expected to reach 29 degrees, while La Palma, La Gomera, and El Hierro will enjoy milder temperatures, with highs of 27 degrees in Santa Cruz de La Palma.