Weather on Pico Island in the Azores (+ Tips for Travelers!)

Pico Island experiences a mild, temperate maritime climate. Its weather is heavily influenced by the surrounding Atlantic Ocean, resulting in moderate temperatures throughout the year, with no extreme seasonal variations. However, like the other islands in the Azores, Pico’s climate is unpredictable, with frequent changes in weather, even within a single day.

Overall climate of Pico Island

• Climate Type: Subtropical Oceanic (Mild, maritime influence) 

• Average Annual Temperature: Approximately 17°C to 20°C (63°F to 68°F) 

• Average Annual Rainfall: Around 1,000 mm to 1,500 mm (39 to 59 inches) 

• Sea Temperature: Ranges from 16°C (61°F) in winter to 23°C (73°F) in summer 

• Humidity: High throughout the year, typically between 75% and 85% 

• Sunshine Hours: Varies from 3 to 8 hours per day, depending on the season 

• Wind: Frequent and strong Atlantic winds, especially in winter 

• Snow: Rare, but occasionally occurs on the summit of Mount Pico in winter 

Pico Island benefits from a subtropical oceanic climate. This means that while it enjoys comfortable temperatures year-round, it is also prone to sudden shifts in weather due to the island’s geographic position in the North Atlantic. Expect relatively mild summers and winters, with frequent rain showers that help keep the island lush and green. 

The ocean plays a significant role in stabilizing temperatures on Pico, preventing it from becoming too hot in summer or too cold in winter.  

Influence of The Azores High in Pico weather

The Azores High, a semi-permanent high-pressure system, influences Pico Island’s weather. Rainfall is common throughout the year, especially in the winter and spring months. The island experiences around 40-60 inches (1,000 to 1,500 mm) of rain annually, with the highest amounts typically falling between October and March. 

Winds also play a significant role in Pico’s weather patterns. The island frequently experiences strong winds, particularly from the Atlantic, which can bring fast-moving clouds and rain showers. These weather changes are often unpredictable, so it’s common to experience sun, rain, and wind all in one day. The wind can also make temperatures feel cooler than they are, especially along the coast. 

Microclimates and elevation

Pico Island’s unique geography, with its towering volcano, Mount Pico, at 7,713 feet (2,351 meters), creates microclimates across the island. The higher elevations, particularly near the summit of Mount Pico, experience much cooler and windier conditions than the coastal areas. It is not unusual for the summit of Mount Pico to be covered in clouds or even dusted with snow in winter, while the lower parts of the island remain sunny and warm. 

Mount Pico weather

Mount Pico is known for sudden weather changes, especially during hiking trips to the summit. Hikers should be prepared for fluctuating temperatures and varying weather conditions, even in summer. 

• Lowlands: Warmer, milder temperatures, typically sunnier 

• Mount Pico: Cooler, windier, potential for clouds and rain 

Seasonal weather patterns

Spring (March – May)

Spring brings mild temperatures to Pico, averaging between 57°F to 68°F (14°C to 20°C). Rain is still common during this season, particularly in March and April, but it begins to taper off by May. Spring is a beautiful time to explore Pico’s blossoming flora and enjoy outdoor activities without the peak summer crowds. 

Activities: 

• Hiking 

• Vineyard tours 

• Birdwatching 

Summer (June – September)

Summer is the warmest and driest season on Pico, with average temperatures ranging from 70°F to 77°F (21°C to 25°C). July and August are the hottest months, with little rainfall and plenty of sunshine, making it an ideal time for beachgoers, hikers, and those interested in whale watching. The sea temperatures also rise, making swimming in natural pools along the coast particularly enjoyable. 

Activities:  

• Whale watching 

• Hiking Mount Pico 

• Swimming 

• Wine tasting 

Autumn (October – November)

Autumn sees a slight cooling of temperatures, with averages between 64°F to 72°F (18°C to 22°C). Rainfall begins to increase during this period, particularly in November, but warm days are still frequent in October. Autumn is also grape harvest season, which makes it a great time for wine lovers to visit the island and experience the local culture. 

Activities:  

• Grape harvest festivals 

• Exploring vineyards 

• Cultural tours 

Winter (December – February)

Winter on Pico Island is mild compared to many other regions, with temperatures ranging from 57°F to 64°F (14°C to 18°C). While it is the coolest time of the year, it remains relatively warm and snow is rare, only occasionally dusting the summit of Mount Pico. Rainfall is at its highest in the winter months, so it’s best to be prepared for rainy days. 

Activities:  

• Cozy indoor activities 

• Exploring coastal towns 

• Museum visits 

Best time to visit Pico Island

• June to September is considered the best period to visit Pico, as this is when the weather is warmest and driest. These months are ideal for outdoor activities such as hiking, whale watching, and exploring the island’s stunning landscapes. 

• Spring (March to May) is also a pleasant time to visit, with cooler temperatures but less crowded attractions. 

Are you thinking about planning your trip to Pico or the Azores in general? Check out our tour packages! 

Tips for travelers

• Pack layers: Even in summer, temperatures can drop quickly, particularly in the evening or at higher elevations. 

• Bring rain gear: Rain can occur unexpectedly, so carrying a light waterproof jacket or umbrella is recommended. 

• Check the weather: Given the island’s changing conditions, it’s a good idea to check the weather frequently, especially if you’re planning outdoor activities like hiking.