The climate on Terceira Island is a temperate maritime climate, with average annual temperatures of 17 °C. The summer, warm and humid, sees average maximum temperatures of 25 °C. The winter, mild and windy, reaches average maximum temperatures of 15 °C.

Precipitation tends to be abundant, with an annual average of 822 mm. Most of the precipitation occurs in the winter, with spring and autumn being drier periods, along with summer.

The Azores High pressure system significantly influences the climate of Terceira Island in the Azores. The system helps maintain mild temperatures year-round and provides a relatively dry climate.

The Azores High pressure system influences Terceira Island's climate in various ways:

  • Temperatures: It helps maintain the island's average annual temperatures at around 17 °C.
  • Precipitation: It contributes to a relatively dry climate on Terceira Island. Most of the precipitation occurs in the winter, with an annual average of 822 mm.
  • Wind: It helps keep winds on Terceira Island relatively mild. The prevailing trade winds, blowing from the northeast, are the most common winds on the island.

The Azores High pressure system is a significant meteorological feature with a notable impact on the climate of much of the world. On Terceira Island, it helps maintain a mild and pleasant climate ideal for outdoor activities.

In the Azores, you can experience all four seasons in one day. The Gulf Stream, which influences the region's climate, helps maintain mild temperatures year-round but can also lead to sudden weather changes.

This is one of the experiences that makes the Azores such a unique and special destination.