Weather and Climate on Pico Island

Pico Island, located in the central group of the Azores archipelago, is renowned for its majestic volcanic mountain and temperate maritime climate. This article offers a detailed analysis of the island’s weather conditions throughout the year, month by month, to help travellers plan their visit.

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Average Annual Temperatures

Pico Island enjoys mild temperatures all year round, with an average annual temperature of approximately 17.5°C. Average highs range from 16°C in February to 25°C in August, while average lows fluctuate between 13°C and 20°C. This thermal stability is due to the island’s geographical location and the maritime influence, which moderates seasonal variations.

Precipitation and Humidity

Pico Island records an average annual rainfall that varies between 1,000 mm and 2,000 mm, depending on the location. The rainiest months are December and January, while July sees the least rainfall. Relative humidity is high throughout the year, hovering around 80%, which contributes to the island’s characteristic lush vegetation.

The General Climate of Pico Island

Benefiting from a moderate climate influenced by the warm Gulf Stream, Pico enjoys mild temperatures throughout the year, with average lows between 13°C and 20°C, and highs that rarely exceed 25°C. Humidity is high, and rainfall is a defining feature, especially in the winter months.

Now, let’s explore the weather conditions month by month.

Weather on Pico Island in January

January is one of the rainiest months on Pico. Average temperatures range between 13°C and 17°C, providing a cool yet comfortable climate. Rainfall is frequent and intense, feeding the waterfalls and lush vegetation that make the island so unique.

Tip: Bring a raincoat and water-resistant footwear to explore the trails without a worry.

Weather on Pico Island in February

February follows January’s trend, with high rainfall and similar temperatures, between 13°C and 17°C. The winds can be stronger, making for a rough ocean. Despite this, the weather is still suitable for those who appreciate nature, especially for photographing the island’s dramatic landscapes.


Weather on Pico Island in March

March marks the beginning of a slight climatic transition. Rainfall remains high, but the days start to get longer, and average temperatures stay between 13°C and 17°C. This is a good time to visit the island if you want to avoid the summer crowds and enjoy the tranquillity.

Weather on Pico Island in April

In April, the weather starts to become milder. Rain is still frequent, but there are more sunny days. Temperatures range between 14°C and 18°C. This is an excellent time to explore Pico mountain and the island’s vineyards.


Weather on Pico Island in May

May brings more pleasant temperatures, between 15°C and 19°C. The chance of rain decreases slightly, and the vegetation is at the peak of its vibrant green. This is the ideal time to explore the volcanic landscapes and the island’s coast.

Weather on Pico Island in June

Summer begins in June, and the weather conditions become even more favourable. With temperatures between 17°C and 21°C and less rainfall, this is one of the best months for those looking to climb Pico mountain or enjoy outdoor activities.

Weather on Pico Island in July

July is one of the driest and warmest months, with temperatures between 18°C and 23°C. The long days and stable weather make this month perfect for activities like hiking, boat trips, and whale watching.

Weather on Pico Island in August

August is the warmest month, with temperatures ranging between 19°C and 25°C. The low probability of rain and gentle winds create ideal conditions for exploring Pico and enjoying its natural swimming pools.

Tip: Book your accommodation in advance, as this is a busy month for tourism.

Weather on Pico Island in September

September still brings pleasant temperatures, between 18°C and 23°C. The weather is stable, and the island starts to get less crowded as summer ends, making it an excellent time for those who prefer to avoid crowds.

Weather on Pico Island in October

In October, temperatures range between 16°C and 20°C. Rainfall gradually increases, but there are still many sunny days. It’s a great time to explore the island’s vineyards and architecture.

Weather on Pico Island in November

November is cooler and rainier, with temperatures between 14°C and 18°C. The waterfalls and vegetation become even more impressive at this time of year.

Weather on Pico Island in December

December closes out the year with average temperatures between 13°C and 17°C. Rain is frequent, but the festive Christmas atmosphere on the island is charming and offers a unique experience.


Pico Island offers a mild climate and perfect conditions for nature lovers and outdoor adventurers all year round. When planning your trip, consider the weather conditions for each month and get ready to explore one of the most fascinating destinations in the Açores.

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